Have any of you noticed what appears to be a "cloud" like layer on top of your screen? It's a bit difficult to explain but you can really tell with white images and the green tiles and if you scroll around. I'm sure that this is not unique to the lumia as I also noticed the same thing on my PC monitor. Although I compared the screen of my Lumia to that of my old Droid Incredible and I didn't notice this, so I'm not sure what is the cause of it.