Black Iguana in dreams
A heavy, slow-moving lizard — an old, sun-warmed presence that does not feel any need to perform.
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 Iguana
An iguana in a dream is the dream's image of an old, self-possessed presence that is no longer interested in impressing anything. Iguanas sit in the sun, eat plants, move when they decide to, and look unreasonably ancient while doing it. The dream brings the lizard when a part of your life — a habit, a season, a relationship — has reached the stage where it no longer has to prove itself. An iguana basking is the dream telling you the rest is earned. An iguana cold and sluggish is the dream noting that the warmth that was sustaining the calm has dropped, and the thing is becoming inert.