Please base on the following information：
《The Legend of Zelda: Tears of the Kingdom 》
Extreme weather conditions make for extreme danger. Thunderstorms will cause massive lightning bolts to rip into the ground, and the intense heat from Death Mountain will literally light you on fire.
Lightning from thunderstorms is attracted by metal objects - no matter who is wearing them. Be sure to switch to wooden weapons and armor unless you want to be lightning rod. This works both ways - and can be used against your enemies.
Areas of extreme heat around Death Mountain will light your wooden weapons on fire whether you have protective potions or not. Switch to Metal or non-wood gear to avoid losing your items.
In extremely hot regions, simply dropping ingredients on the ground will cook them in a flash - or burn them up.
If you're in a dangerous area at night or just want to hang out by a campfire, you can make your own. Hold one flint and one bundle of wood, set them down, and strike them with a metal weapon to ignite the flint and create a campfire.
Please extract the key information and list the process to answer:
What happens when it snows?