Islamic Interpretation of Dreams (Ibn-i Sirin):
(Black mud; Scum; Slum; Profits; Capital for business; Glad tidings; Dominance) In a dream, a sludge means good news and particularly if one cannot find clean water near it.
If a poor person trips into sludge in a dream, it means that his will satisfy his needs.
If an unmarried person sees sludge in his dream, it means that he will get married, and he will have a family, a fatherin- law and a mother-in-law.
Though this gain of his will be accompanied with trials and difficulties. Nevertheless, it will also remain under control.