Describe the bug:
A clear and concise description of what the bug is. Include as much information as you can. Images are often helpful, especially screenshots of the F3 debug menu.

Versions: (BEFORE SUBMITTING A BUG REPORT, make sure you have the most up-to-date versions of Immersive Weathering, Moonlight Lib and Supplementaries)
Minecraft version: 1.20.1
Immersive Weathering version: 2.0.1
Moonlight Lib version: 2.11.9
Fabric API / QSL / Forge version: 47.2.23

Other mods:
List all mods that you're using; could be in the form of a list of the filenames, a crash report list, a screenshot of
the mods folder, etc. Just make sure all mods used are known!

Logs:
Even if the game does not crash they may be useful!
Please provide the following logs:
From .minecraft/logs : "latest.log" as well as "debug.log" if it exists. From .minecraft : "launcher_log" as well as a
file that starts with "hs_err" if it exists. Note: D
latest.log
ouble check that the logs are from the correct time. ex, don't give
us a log from a month ago because you forgot to check the date.
launcher_log.txt

To Reproduce:
Steps to reproduce the behavior. Format it as a numbered list of steps.

1. launch my modpack
2. or launch the mods in the mods list then it will crash apon world gen

Expected behavior:
A clear and concise description of what you expected to happen.
not crash
Screenshots:
If applicable, add screenshots to help explain your problem. https://screenshot.help/

Additional info:
Add any other information that might be needed.

unhelpful log