Bit of a logical disconnect.
I don't have any belief in a God or Gods (just or otherwise), and I certainly don't believe in Gaia! Tornadoes, floods, and other natural disasters are just that...natural. There is not, and never has been, any conscious thought behind them. The universe and its many challenges are simply obstacles to be overcome. If we do, we prosper. If we don't, we die. It's really as simple as that.