What does it mean to see a chameleon in my dream

Salam, I have often experienced dreams coming to reality or receiving warning signs in them.
I saw a beautiful blue-ish green chameleon in my dream but it wasn’t on a blue-ish green surface, it was more like redish brown (where it stood). I often just stay and admire somethings in nature and that’s exactly what I was doing in my dream. It didn’t last too long but long enough to notice that big beautiful creature but made me wonder why it didn’t change its color according to the surface. I couldn’t help but search about it and need help to tell me what could this mean? I know green color is positive in Islam, thus wanted to know if there could be any significance to this dream. (note: the color was a mix of blue and green as if blended together).