Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
A bucket in a dream is a man who extracts money through cunning and deceit. Whoever sees himself lowering his bucket into a well is seeking the world and will attain it through cunning.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
A bucket indicates striving to seek sustenance. If it fills up, he will gain sustenance. If its rope breaks, his affair will become difficult.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
A bucket is interpreted as a man. Whoever sees himself drawing water with it will gain wealth from a man.