yeah so outside is mostly safe. those clouds up there will stay up there. sometimes, very rarely, trees can fall over but that's really unlikely. basically it's safe to be outside. try not to get too much sun. that can be bad. But like mostly it's safe and you don't have to worry about anything.

Oh yeah but sometimes a bolt of light hotter than the Sun will come out of the clouds and explode anything it touches and it makes the loudest noise you've ever heard in your life. 

so watch out for that.