There was this time when I was a kid and I was riding my bike off to my piano lesson. Riding along, I noticed something weird. I had two shadows, kind of like a 3D movie image without the glasses. I looked again. Still there. I got off my bike, feeling like Peter Pan, with this extra shadow stuck to me. What the hell!
Well, nothing I could do about it. I carried on, slightly spooked, sat through my lesson, slightly distracted, and rode home, weirdly, with the mystifying effect vanished.
Later than night, there was a news item, some kind of eclipse.
There’s one happening now, as I type this, you can watch it here, and right now (9.50 am, NZDT) it looks like this: