Minecraft Season Changes

Ahem, I've been thinking about this for a while. I think it'd be cool if they made seasons in minecraft. That way you dont have to travel to new places or having second thoughts if you should live here or their. When you first start out in the game. You can spawn in January. Where its not to cold and not to hot. As you get ready to build your house the seasons slowly change. When it gets cold, you can bring a torch with you to keep you warm. And when it gets to hot your hunger for food would be higher. With the seasons constantly changing you wont have to debate about moving somewhere else!