It doesn't exist in our 3 spatial dimensions, it really bothers me how people think it's something you could touch.

Lens flares and internal camera reflections do not a Firmament make

wat

The mod will dock you if you talk about flat earth.

Fucking retard. This is an optical phenomenon because of all the ice crystals in the sky. Think of it like an ice rainbow, except not made by spherical water droplets, so no colors.

The sun dog is a member of the family of halos caused by the refraction of sunlight by ice crystals in the atmosphere

https://en.m.wikipedia.org/wiki/Sun_dog