sunrise / sunset Cactus and Clouds

I added some color, a bit of clarity and noise reduction to soften

this image. What do you think?

I like the colours of the sky but your main object and the foreground are too dark, actually they lack details, the best way to go around this issue is to use light source like a speedlight or any other alternative. This way you also will increase the dinamic range within the frame. 

Well this definitely has a feeling to it and that's a good thing. In my country (Washington State) clouds don't ever get that shade of blue, but I understand that pre-tornado clouds are green. All that black on the ground isn't doing anything for the image. I would crop off or reprocess if you have a Raw file and mask in a layer with some detail down low.

Marc!

I added some blue to the clouds... When I shot this picture they were purple-grey, fading to red.  No blue clouds :)