Quote from pipitheguineapig
Never happened to me...
Player is protected to not to be pulled in or killed by tornado on creative. Not world. You have 3 types of config included with your downloaded mod, so use the Tornadoes do no damage config, or No tornadoes config.
Ah, alright. I was really hoping I wouldn't have to change the config when switching between worlds, as I don't mind it in survival(maybe a little bit when I'm sucked through my roof, but that's the fun.)
Also, I just realized the weather option is added by Optifine, so nevermind on that.