Lovely and intriguing!
I love this one! Both low-res and high-res.
In the low-res, it looks like a real storm, an immense force of nature with huge clouds violently writhing in the sky. The ground gives reference with detracting, and offers a calm contrast to the conflict above. The tree is a bit hard to see at first, but you definitely notice it when you stare at the roiling formations long enough. It stands as the observer of this spectacle.
Then, in the high-res, you see that the maelstrom is actually polygons! It gives substance to what should be air, a roof representing the endless sky, and a thing with hard, man-made edges posing as the continuous vorticity of turbulence. The reason the tree isn't visible becomes clear: it's back-lit by the powerful "storm", or Thing, coming at it.
Now for the construction: Kinsei01 seems to think a randomly displaced mess is poo-poo, and I might agree if not for the texture and the coloring over top of it. The depths of the dark colors, the brightness of the light ones, the uneven transitions and deliberate noise superimposed over them, they all suggest a sky-like behavior that cannot at all be represented just by a mesh. The mesh may be the substrate and the vehicle of deliver, and its jagged edges are part of the manifold, but it's really the colors and the churning-heavens feel of it that drive the entire image.
I've given you bad reviews in the past, although nothing so disrespectful as what is below. But seriously, this work is a truly deserving piece of spectacular art. >>hats off<<