super low priority at the moment but probably advisable to add in the ability to change these before any semblance of custom world support is implemented.

• Normal sky
  

• Bottom half of the skybox turning black below y=60 (#457)
  

• Dark fog effect below y=0
  

pretty sure we're just going to disable that honestly.

Closing due to dropping 1.15/16, and 1.17 vanilla is expected to deal with this