I don't really get migraines with pain but I got migraine auras/silent migraines. Most common is a bright light coming from the side or top, once I actually thought it was a real lamp, LOL. A few times I got weird sensations and nausea. Also a few times I had a sensation my balance was off. Very uncommonly I had the zigzag thing but that one was actually quite cool. It started with a small dark spot in the middle of my visual field, then it grew and I wondered what was up so I googled it as it happened, until I actually couldn't see well enough, and then the zigzag thing grew out and moved away from the center. I must say it was quite amazing.