This is the original image of my Cloudy Morning and is more truly representative of the actual light and shadow that was present that day. This photo is essentially the original picture with only slight corrections.
Thanks, Phoenix. The problem is I messed about with it so much that I uploaded another one that was, I thought, too murky. So I put this up as it is much closer to what the real conditions looked like. As you say, it seems to happen like that.