I’m Swiss, but I was born and raised in the Gulf states. When I visit Switzerland during the cold season, I immediately become depressed, irritable, and in a bad mood. I prefer the heat 100%. I don’t think I could live in a place with a cold climate and be happy.
A nice, cold, cloudy day is what I enjoy. Bonus points for rain or snow. I can’t stand the heat or sunny days: too bright.