(Channel; Water passage; Watercourse) In a dream, a canal represents a woman, money or a scholar. Running a watercourse or a channel in a dream means getting married, building a business, or it could mean finding a job and serving one’s family and community. Seeing a canal in a dream also means sufferings caused by a member of one’s family. Water channels in a dream represent servants or housekeepers.
A canal in a dream also could signify a lavatory, sewage, a marketplace, or it could mean a shop. Thus, digging a canal in a dream also could mean prosperity and spending money to support one’s family and dependents. Blocking a canal in a dream means divorce, separation between husband and wife, cutting off one’s blood ties, leaving one’s homeland, or separation from one’s clan. Blocking a canal in a dream also means quitting one’s job or cancelling a debt, or it could mean closing a business. Seeing a watercourse running inside one’s house in a dream means blessings and prosperity. Urinating in a canal or a watercourse in a dream means committing a sin, engaging in unlawfulness or molesting a servant.
A canal in a dream also could represent the housekeeper who cleans people’s dirt, a street sweeper, or it could mean a forbidden marriage.
A dry canal in a dream signifies cessation of business, unsalable merchandise, a dead market or discord with one’s wife, suffering from a urinary bladder, or having kidney problems. Ifone digs a canal and no water runs through it in a dream, it means deception.... Islamic Dream Interpretation
whoever sees in his sleep that there is a canal with him, if there was a ferrule in it then a child will be born to him. And if there isn’t ferrule in it, a young girl will be born to him.... Islamic Dream - Cafer-i Sadik