To my point of view this picture is a bit too dark. There is not enougth contrast in the clouds and the ground is just a big black block.

hmm I think it's a bit dark and the format of the image is too high..

Agreed, a bit too dark. This may have worked better in Landscape with less of the dark clounds at the top and allowing more light in the middle.

Agree as well that its a bit too dark. Hard to figure out what I'm looking at.

Definately too dark and seems a bit grainy.

I think this would have worked better in a landscape orientation, with the bright area right across the middle of the frame and an even amount of silhouette and clouds at the bottom and top.

I like the portrait orientation, but as many other, i find the picture too dark and it lacks of details a lot.