[Request] Cloud/Sky Model Request (Not FF7)

Hi, I'm looking for a Cloud/Sky model for my project. The model is to be used to make a certain section of the map look as if it's in the sky, hence I can't use the global fog effects like in the WT thread on floating islands.
I've searched here and on HW to no avail, so I'm asking if anyone knows where I can get one, or if they could be so helpful as to create one (which I'm sure would be very easy?).

Any replies would be greatly appreciated.

i don't think i can make one at this point but your going to have a problem with the cliff edges. they're going to just disappear into the plane. i suppose you could add fog... that gets laggy though. maybe if it was big planes.