Really?!

Okay so there is a storm where I live and every now and then the lights would dim then go back to normal. So I was like okay my computer shouldn't go off since it didn't go completely off. So I was just looking at threads and all that when suddenly my computer turned off. I was startled because there was loud thunder(after a flash of lightning) and I sorta jumped. I was startled and had the kinda feeling when your like really was that really necessary?!?!? But if I had it on tape of me flinching/jumping you probably would've laughed because it was kind of embarrassing.