Purple Iguana in dreams
A heavy, slow-moving lizard — an old, sun-warmed presence that does not feel any need to perform.
How purple changes the reading
Purple colour places the symbol between hot and cool — a reading that has both calm and intensity at once. The dream often uses purple for symbols that do not fit the usual categories cleanly. Take the reading more seriously than you would otherwise; the colour is asking you to.
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.