Weird visual problems with migraine. is that an aura?

Yes: What you described is called an aura and is associated with migraines. There are medications both to decrease the frequency of migraines and to take right when the migraine starts to make it go away. There may also be certain foods and beverages that can trigger migraines. Rather than try to get into that here, my best advise us to see a specialist who treats 'tons' of 'em. Good luck.