Black Thrush in dreams
A patient repeater — a thought you keep coming back to until it lands properly.
How black changes the reading
Black colour pulls the symbol toward the not-yet-known — depth, hiddenness, the part of the situation that has not yet come into the light. The dream is rarely warning you; it is showing you that there is more to the picture than the part you have been looking at.
The base reading of Thrush
A thrush in a dream is the dream's image of the line you keep rehearsing. Thrushes sing in phrases, repeating each one until it sits right, and the dream uses them when something in you is trying to get a feeling, a sentence, or a decision into its final form. A thrush close to you is encouragement to keep rephrasing what you mean instead of giving up on saying it. A dead thrush is the dream marking that you abandoned the work of getting a difficult thing said properly.