Had a 1-1/2 hr real time in HEM recently, and it rained 73% of the time. Not fun. I usually just quit if skies are cloudy when I start, but I'm in the Whiteout comp and they would consider it spawn mashing. I call it rain mashing. Can't stand hunting in rain, can't hear anything, can't see anything. Not fun. But I love the game.
Maybe in Sweden it's referred to as rain - where I come from it snows in Hemmaldal I don't mind the snow there since the overcast skies wipe out a lot of the shadows and it helps when you don't have perfect vision