I have experienced this now quit often:
the rpi-cam does produce images with a very strong orange tint during sunset. (even without direct sun).
While with the naked eye or an iphone camera it has more of a pink touch...
So I wonder if there is anything to do about it?
I guess it is a repeated question, but I have not found anything...
p.s: Note that I use the PyCam interface and standard settings or everything.