Describe the Bug
With serene seasons installed the ice that forms in biomes like the forest biomes form then melt a few seconds later. Tested it in multiple biomes and if the biome doesn't support ice in vanilla the same thing occurs.

Versions
Minecraft version: 1.20.1
Immersive Weathering version: 2.0.1 and 2.0.2
Moonlight Lib version: 2.12.9
Fabric API / QSL / Forge version: 47.2.0

Other mods:

Logs:
Even if the game does not crash they may be useful!
Please provide the following logs:
latest.log
Can't Find any of the others

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

1. Download Serene Seasons and Immersive Weathering
2. Make a new world and play
3. wait a few minutes/ place ice in a river in a temperate biome
4. watch the ice melt in early spring

Expected behavior:
Ice to continue forming in the river and stick until mid or late spring.

Screenshots:
These are from me testing it with just the mods recommended with Immersive Weathering and Serene Seasons

Additional info:
Here is the log with just immersive weathering and Serene Seasons.
latest.log

should be fixed for 2.0.3

Sadly I will have to re-open this issue as I can still reproduce this on v2.0.3. Although it's a little hard to reproduce it with vanilla world generation, the easiest way is:

1. Generate a world without Immersive Weathering
2. Locate a Taiga biome with a body of water
3. Set weather to rain and wait for ice to form
4. Reload world with Immersive Weathering
5. Observe

Details:
Minecraft 1.20.1
Forge 47.3.10
Immersive Weathering 2.0.3
Serene Seasons 9.0.0.46
Moonlight Lib 2.13.1

Examples:
Vanilla generation
Modded generation

As you can see it's a lot easier to notice with modded generation, and in that scale it also comes with a noticeable amount of lag. Regardless though, it's also very prevalent in vanilla generation.

I'm also getting this issue still. Turning up the tick speed makes it more noticeable.