Is it bad to drink soda everyday if you exercise everyday?

I'm 20 female 130lbs, I don't work out often nor drink soda often... But today I woke up with a terrible craving for fountain Dr. Pepper... I drank 3 larges today but I danced for three hours this morning... All I ate was a half chicken quessodilla, a bowl of oatmeal with a spoon of peanut er, and a medium curly fry from arby's... I usually don't eat fast food either but lately I've been eating it at least once or twice a week... I don't know why I shared all of that but still wondering how horrible dark soda is if you do work out...