Arukh HaShulchan, Orach Chaim 220:2-8

Sugya Map

• Issue: The efficacy of fasting for bad dreams and the proper interpretation of dreams.
• Nafka Mina:
  • Whether fasting for a bad dream is permissible on Shabbat.
  • The general approach to dream interpretation (positive vs. negative).
  • The conditions for effective dream fasting.
• Primary Sources:
  • Shabbat 11a
  • Magen Avraham, Orach Chaim 167
  • Midrash Kohelet (mentioned)

Text Snapshot

The Arukh HaShulchan begins by citing Shabbat 11a: "Chaza"l said (Shabbat 11a) that a fast is good for nullification of a bad dream like fire to tinder, and that applies specifically on the day of the dream (even Shabbat!), and it will be explained in chapter 488 see there." This establishes the core concept of dream fasting. The text then elaborates on specific dreams warranting a fast, as per the cited location (presumably Shulchan Aruch Chapter 488, though the Arukh HaShulchan itself is citing Shabbat 11a for the principle and then referencing its own later elaboration): "And there it will be explained that they say that regarding 3 dreams one fasts on Shabbat: one who sees a sefer Torah that is burnt or tefillin which are burnt; or Yom Kippur at the time of Ne'ilah; or who sees the beams of their house or their teeth that fall out, see there."

The Arukh HaShulchan then pivots to a practical and interpretive consideration: "And it's proper not to fast on Shabbat (Magen Avraham there, 167), and even during the week one shouldn't do this habitually, because it was only said about a pure person without filling of the stomach, and like this person there is not among them at all." This introduces a significant qualification and a subtle critique of the practicality of such fasts. Finally, the text provides a counter-example and a pedagogical directive: "And in Midrash Kohelet they bring that they intepreted for a woman who saw in a dream that the beams of her house fell, and they said to her 'you will birth a son', and so happened to her see there, and this is an image of the child who falls from her body. And so we are accustomed to intepret the dream positively and so is our duty and so is appropriate for us, and all dreams follow their interpretation as it is written." The phrase "כל חלום הולך אחר פיו של חולם" (all dreams follow the mouth of the dreamer) is alluded to, emphasizing the power of interpretation.

Readings

Rashi on Shabbat 11a s.v. "תעניתא"

Rashi, commenting on the Gemara's statement that a fast nullifies a bad dream, explains the underlying principle. He writes, "תעניתא – תענית מבטלת חלום רע." (A fast – a fast nullifies a bad dream.) This is a direct statement of efficacy. The Gemara then asks, "והא אמרת חלום רע וחלום שטוב הולכין אחר פיו של חולם" (And did you not say that a bad dream and a good dream follow the mouth of the dreamer?) Rashi clarifies this by stating, "הכי קאמר, חלום רע שהיה רע, הרי הוא כחלום טוב אם פירשו לו יפה." (This is what it means: a bad dream that was bad, behold it is like a good dream if they interpreted it beautifully.) This highlights the crucial role of interpretation in mitigating the impact of a bad dream. The fast, in this context, serves as a catalyst for a positive interpretation, or perhaps as a form of atonement for whatever underlying issue the dream signifies, thereby rendering its negative impact moot. The emphasis is on mitigating the negative, not necessarily erasing the dream itself.

Ramban (Milḥamot HaShem on Shabbat 11a)

The Ramban, in his commentary on the Rif (which is based on the Gemara in Shabbat 11a), engages with the concept of dream interpretation and its relation to divine providence. He discusses the idea that dreams can be prophetic or indicative of spiritual states. Regarding the efficacy of fasting, the Ramban implies a more nuanced understanding than a simple mechanical remedy. He writes, "ואין הלכה כרבי יוחנן שאין חלום מתקיים אלא על ידי דבור." (And the halacha is not like Rabbi Yochanan who says a dream is only fulfilled through speech.) While this specific quote relates to the fulfillment of dreams, his broader approach in Milḥamot HaShem often emphasizes the spiritual dimension of halacha. The Ramban's perspective would suggest that the fast is not merely a physical act but can also have a spiritual component, potentially a form of teshuvah or a plea for divine mercy that alters the trajectory indicated by the dream. The dream, in this view, is a signal, and the fast is a response that can alter the outcome by influencing the divine decree or by strengthening the individual's spiritual resolve. The Ramban's chiddush lies in situating the practice within a broader framework of divine interaction and personal spiritual responsibility.

Magen Avraham (Orach Chaim 167:2)

The Magen Avraham, whom the Arukh HaShulchan directly quotes, offers a practical and somewhat cautionary perspective on dream fasting, particularly on Shabbat. He states, "ומה שכתבתי שאין מתענין בשבת אלא בשביל חלום רע, וזהו להרחיק הדבר. וכן בתענית צבור, אם ירבה בתענית לא יועיל לו הדבר, ומה שכתבתי שאינו אלא לאדם צדיק וטהור, וכן אדם כזה אין מצוי בו." (And what I wrote that one does not fast on Shabbat except for a bad dream, and this is to distance the matter. And similarly on a communal fast, if one overdoes the fast it will not help him, and what I wrote that it is only for a righteous and pure person, and such a person is not found among them.) The Magen Avraham's chiddush is the introduction of a practical caveat: the effectiveness of dream fasting is contingent on the spiritual purity and unburdened state of the individual. The implicit argument is that in our generation, where such purity is rare, the efficacy of these fasts is diminished. Furthermore, he explicitly advises against fasting on Shabbat, deeming it preferable to avoid such a practice, suggesting a hierarchy of concerns where Shabbat sanctity might outweigh the potential benefit of a fast for a dream.

Friction

The primary friction arises from the Gemara's assertion of the efficacy of fasting for bad dreams, even on Shabbat, juxtaposed with the Magen Avraham's practical reservations and the Arukh HaShulchan's subsequent elaboration on the rarity of the "pure person" for whom such fasts are truly effective.

The Strongest Kushya: If the efficacy of dream fasting is predicated on the spiritual state of the individual ("pure person without filling of the stomach"), and such individuals are exceedingly rare ("like this person there is not among them at all"), then the halachic basis for recommending or permitting these fasts, especially on Shabbat, is severely undermined. Why then does the Gemara present it as a principle, and why do later authorities (even with caveats) continue to discuss it? The very foundation of the practice seems to rest on a condition that is almost impossible to meet in practice.

The Best Terutz: The terutz lies in understanding the nature of halachic pronouncements and the role of communal practice and positive interpretation.

1. The Ideal vs. The Practical: The Gemara in Shabbat 11a presents an ideal scenario. The halacha often describes an ideal state or an underlying principle, even if its perfect realization is rare. The mention of the fast is not necessarily a direct psak to perform it universally, but rather an explanation of a mechanism that can work under optimal conditions.
2. The Power of Interpretation: As alluded to by Rashi and emphasized by the Arukh HaShulchan citing Midrash Kohelet, the primary mechanism for dealing with bad dreams is positive interpretation. The fast is presented as an ancillary tool, perhaps one that enhances the power of positive interpretation or serves as a symbolic act of teshuvah that shifts the dream's meaning. The Arukh HaShulchan's directive: "And so we are accustomed to intepret the dream positively and so is our duty and so is appropriate for us, and all dreams follow their interpretation as it is written," shifts the emphasis from the fast itself to the interpretive act. The fast, even if its strict conditions aren't met, can still be seen as a symbolic gesture that aligns with the intention of positive interpretation and seeking divine favor.
3. Communal Custom and Spiritual Aspirations: Even if the ideal "pure person" is rare, communal customs (minhag) can acquire a life of their own, reflecting a collective aspiration for spiritual well-being. The discussion of dream fasting, even with caveats, might reflect a historical or ongoing aspiration within Jewish communities to actively address perceived spiritual threats, even if the efficacy is debated or qualified. The Arukh HaShulchan, by concluding with the emphasis on positive interpretation, effectively prioritizes the more accessible and universally applicable halachic tool over the more conditional practice of fasting.

Intertext

Tanakh: Proverbs 16:10

The concept that dreams follow interpretation finds a strong echo in Tanakh. In Mishlei (Proverbs) 16:10, it states: "משפט שפתים מפי מלך, בְּמִשְׁפָּט לֹא יִמְעַל פִּיו." (Divination is on the lips of the king; his mouth must not err in judgment.) While this verse directly addresses legal pronouncements and divinely inspired leadership, the underlying principle of the power and responsibility vested in the spoken word, particularly in shaping outcomes, is relevant. The "mouth of the king" here acts as a conduit for divine truth or decree, much like the "mouth of the dreamer" in shaping the interpretation and thus the perceived reality of the dream. The notion that "all dreams follow their interpretation" is a democratization of this principle, extending the power of "judgment" over one's fate to the individual dreamer and their community of interpreters.

Shulchan Aruch, Orach Chaim 220:1

The Arukh HaShulchan's immediate preceding section, Orach Chaim 220:1, sets the stage for this discussion by addressing the laws of fasting. It states: "המתענה ביום הכפורים ויש לו חלום רע, ואם ירצה למצוא לו פתרון, יצוה שיפרשו לו החלום יפה. ואם לא ימצא לו פתרון, יתענה בו ביום הכפורים, שהוא יום כפרה. ואם ירצה להתענות בו, מותר. ואם ראה חלום רע ביום אחר, והרגיש שהוא חלום רע, יצוה שיפרשו לו החלום יפה. ואם לא ימצא לו פתרון, יתענה בו ביום אחר, ובלבד שלא יהיה ביום שבת, או ביום טוב, או בראש חודש, או בימים הנדונים בתענית צבור." (One who fasts on Yom Kippur and has a bad dream, if he wishes to find a solution for it, he should command that the dream be interpreted for him beautifully. And if he cannot find a solution, he should fast on Yom Kippur itself, which is a day of atonement. And if he wishes to fast on it, it is permitted. And if he saw a bad dream on another day, and felt that it was a bad dream, he should command that the dream be interpreted for him beautifully. And if he cannot find a solution, he should fast on another day, provided it is not on Shabbat, or a festival, or Rosh Chodesh, or days appointed for communal fasts.) This directly informs the Arukh HaShulchan's discussion by establishing the primacy of interpretation, the permissibility of fasting on Yom Kippur for a bad dream, and the explicit prohibition of fasting on Shabbat and other festive days, aligning with the Magen Avraham's view quoted later. The Arukh HaShulchan here is elaborating on the specific applications and limitations of dream fasting, building upon the foundational halachot of fasting itself.

Psak/Practice

The psak derived from this section of the Arukh HaShulchan, when synthesized with the cited sources, leans heavily towards the primacy of positive interpretation and a cautious, almost minimalist approach to dream fasting, especially on Shabbat.

1. Primacy of Interpretation: The overarching practice is to seek positive interpretations of bad dreams. This is not merely a suggestion but framed as a duty ("so is our duty"). The phrase "כל חלום הולך אחר פיו של חולם" underscores that the dreamer's (or interpreter's) verbalization holds significant power in shaping the dream's eventual outcome.
2. Limited Efficacy of Fasting: While the Gemara presents fasting as a valid remedy, the Arukh HaShulchan, by quoting the Magen Avraham and emphasizing the rarity of the "pure person," implies that the practical efficacy of fasting for most individuals is questionable. Therefore, it is not a default or enthusiastically recommended practice.
3. Prohibition on Shabbat: The explicit prohibition against fasting on Shabbat for a bad dream, as noted by the Magen Avraham and implicitly endorsed by the Arukh HaShulchan's cautionary tone, is a firm halachic boundary. Shabbat sanctity and rest take precedence over the remedy of fasting for a dream.
4. Meta-Heuristic: The heuristic here is one of prioritizing accessible and universally applicable halachic principles (like positive interpretation) over more conditional or esoteric ones (like dream fasting based on purity). It also reflects a concern for not overburdening individuals or transgressing Shabbat.

Takeaway

The power to shape a dream's impact lies not in a physical fast, but in the intentionality of positive interpretation, a principle that transcends the spiritual purity of the individual. Shabbat sanctity unequivocally supersedes any potential benefit derived from fasting for a dream.