When I make a big fire, the fire heats the surroundings and the air becomes warm and hot and goes up into the sky and creates a vacum where cold air from other areas rush there to fill up the vacum and thus I make a storm to arise and the storm pushes clouds here and there and the clouds when they reach cold places they start rain and snow. And thus I change weather. I am also responsible for global warming. Global warming is nothing other than warm weather and warm environment.
A great discovery! U shud win the next nobel prize!