The sun is rising outside my studio window. It looks fantastic, but I'd rather have a room where you can see what's happening outside also in the winter. It seems to be a difficult problem to cope with. There is an under pressure in our house, and that's something you can't fix by just changing to new windows. I don't know what you have to do, really, and nobody else seems to know either.
So I have lots of lamps in my studio :)