Maybe I'm alone in this, but the current ambient light is very, very dull and unchanging. I mean, the color of the light basically doesn't change at all during the day, I'm guessing also not with the seasons, and it looks very dull. It'd be nice if we got more color in it, with the color changing based on time of year and weather. Maybe it's that thunder bug or something? Was the lighting always so "flat"? It just looks permanently overcast. Also, cloud shadows would be nice.