A magic world

I'm sure I haven't been the only one to lie in the grass and watch the clouds drifting by, taking on funny or familiar shapes. You don't need clouds to play that game, it works with lots of things, from structured tiles to rocks ... or this cabochon.
It's a Mexican Cantera opal and it's not very big, slightly over half an inch only. Cantera opals are the Mexican equivalent to Australian Boulder opals. The opal is still in the matrix, like a window into another world which isn't hard to believe if you look at this little fellow (obviously enlarged a lot, but not color edited or anything).

Looking at it I imagine flying through a mass of clouds with the world underneath me, and is that a big lake possibly?
I don't think I have to point out I'm flying into this magic world on a dragon.

What do you see?

P.S. I "blame" Stones That Rock for my new Cantera opal addiction. Before I saw my first one there, I had not heard of them.