Natural Disasters

Natural Disasters that could be toggled on and off, activated with commands, and they would be stuff like blizzards that slows you, pushes you the opposite direction you are walking, and clouds your vision. Another idea would be a tornado that sucks up entities that are close enough, spins them around, then throws them in the air. Another could be a meteor shower that sets stuff on fire and deals damage if you are hit. And another could be an earthquake that shakes the world and creates a huge ravine. These events would be rare and short. I think this could spice the game up a little, and add a touch of chaos. :)