I wondered about that. When I was a film major in college (way back in 80s) we were using 16 mm cameras and actual film, and to correct for daylight (which has a lot of blue in it) we had to use an orange filter over the lens to make the colors more natural. So I'm sure there are ways to correct for the blueness in digitally shot movies. I just wish they'd use it!

Like the movie "Napoleon" that just came out. There's no way I'll watch it just because I hate that blue/grey aesthetic so much, it bleeds so much life out of things and leaves skin tones grey and skies always looking overcast. It's like being in a freezing cold place for two hours. No thanks!