Visual Migraine Animation- sort of similar to what my auras look like. I definitely don't agree with the "no pain, so just enjoy the display" part. Some people are lucky enough to just have the aura with no migraine!
Ocular or Visual Migraine .. can cause loss of vision or temporary blindness lasting for 20-30 mins. Experts usually call or refer to this type of migraine as “monocular,” “ophthalmic,” or “retinal” migraines and are often referred to as silent migraines.