What does it mean when your dream about leaches and fishes?

The leaches and fishes probably symbolize the same thing, so the dreamer needs to consider what qualities these things share and what those qualities mirror in the dreamer's real life. Leaches and fishes have vaguely similar shapes, they are both associated with water. Leaches suck blood, while some fish have mouth movements that resemble sucking. The dreamer might feel imposed upon in some way, as if someone or something is sucking their energy.