A gutter in a dream also may represent a trustworthy emissary or a reliable letter carrier.
If blood flows through a gutter in a dream, then it represents a tyrant and bloodshed that will take place in that locality.
If fresh water flows through it, and if people seem to benefit from it in the dream, then it represents economic growth, peace, safety and tranquility. Ifmurky water or odorous and filthy water flows through it in a dream, it means plagues that include ulcers, tumors and smallpox. (Also see Gutter ofMercy; Roof) H... Islamic Dream Interpretation
If one sees himself being treated with mercy in a dream, it means that he will receive forgiveness. Ifone is granted divine mercy in a dream, it means that he is endowed with favors and blessings. Ifone sees himselfbeing merciful and happy in a dream, it means that he will memorize the holy Qur’an by heart.... Islamic Dream Interpretation