Clouds and layers

I took this shot while waiting for the wedding to start on Saturday. These clouds would eventually turn into a rain storm and chased us all into the restaurant. Unfortunately I shot it in Jpeg and through the processing got a lot of crappy Jpeg stuff in the sky.
Edit,
Looks a little soft on the forum for some reason. Oh yeah, I was wondering if you think I should clone out the plane on the right. It's pretty small but I left it in there just in case I wanted to keep it.

Edit,
Looks a little soft on the forum for some reason. Oh yeah, I was wondering if you think I should clone out the plane on the right. It's pretty small but I left it in there just in case I wanted to keep it.