Does anyone know any good tricks to correcting this issue either before hand or after the fact? It's driving me nuts and I'm getting really sick of seeing it. I'm starting to wonder what causes this more, the camera or the lens. The rebel or it's lens is terrible at this when shooting storms. It's not only in the strong contrast areas but many times just smeared across the clouds. Bluring seems to never work well without bluring your detail. I've tried to desaturate that exact color but that sometimes doesn't work well either(and it's a royal pain if many images have the problem). Thoughts?