I am on an anticonvulsant, an SSRI, and an antipsychotic. I used to get flashes frequently when I was very young, way before diagnosis or meds, and it almost always looks like some kind of pattern that I can't figure out. It's like a message I need to understand but can't. Some kind of code or design or even a schematic? There's also a "feather made of lightning." It looks like it's trapped in a sphere, like a plasma ball. Rarely, I get premonitions and pay very close attention to them. One helped me avoid a terrible crash recently. The overheated electronics smells are back this afternoon, and are most strong outside and occasionally inside my home, which has had me check my entire apartment, including all the walls and switches and appliances and electronics.
Dunno.