I’m not sure what to call this issue, but launching new or existing worlds in the latest snapshot causes the sky to look glitched out like this. This happens in vanilla Minecraft after reloading the game multiple times and restarting my computer? It doesn’t appear in the daytime. At night, the bugged sky shows up regardless of where you are in the world. It also shifts as you look around (see screenshots).
Environment
Windows 11
This ticket duplicates MC-280309