Tired of piling on the layers, ordering delivery, and living your life as prisoner to the weather? Well then CHANGE THE GAME. Getting milk isn't a bastard cold chore, it's a challenge. Behold how you can turn your wintery nightmare into an epic RPG quest.
Oh, sure, many of us would love to see Game Freak try for a more mature Pokemon, just to see what it's like. But could it even work? Or would it just seem ridiculous to take the elements of Pokemon and try to make them dark?