Interesting interpretation of the theme, I only wish the very top of the cloud was in the frame.

Excellent shot, but I do not see relevance to theme.

great tones

I guess clouds are technically heavy, but for some reason, somethng that can float on air doesn;t convey "weight" to me. Clouds could be light weight too, but they are so large that they don't give me a sense of "lightness" either.

The tonal range and detail in this shot are excellent, but I think the dead-center placement of the cloud, which creates those two dark corners in the upper right and left is a little distracting. This might benefit from cropping on one side or the other to make it more asymettrical.