The Large Brain
Scholars have said that if a person sees themselves with a large brain, it may indicate their abundant intellect and intelligence. This points to their wisdom and capacity for understanding and sound thought.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.