The Well
Scholars have said that a well in a dream may symbolize a woman and the manager of household affairs, or it may refer to a man's worldly life, livelihood, and lifespan. A well filled with water might indicate a woman's good financial management or abundant provision and a long life, while an empty well symbolizes the end of life, and a collapsing well could mean the death of a woman. A man descending into it may signify a journey from which he gains leadership, profit, or loss depending on his circumstances, and a well in one's home may point to an expansive livelihood, ease after hardship, or accumulated wealth.
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.