Thanks for your answer.

I found solution on Reddit: fire removes ground fog.
https://steamcommunity.com/sharedfiles/filedetails/?id=2661393729

But fog will come back if you remove campfires
https://steamcommunity.com/sharedfiles/filedetails/?id=2661394596

Good news is torches working too
https://steamcommunity.com/sharedfiles/filedetails/?id=2661394612

Originally posted by GunsForBucks:

I keep my video settings pretty low for performance and still get it.

By the way i found that disabling DOF in video settings makes a pretty good performance boost. Rest settings not so efficient in my case.

Originally posted by Alcohol120%:

Originally posted by GunsForBucks:

I keep my video settings pretty low for performance and still get it.

By the way i found that disabling DOF in video settings makes a pretty good performance boost. Rest settings not so efficient in my case.

That is off as well as bloom and foliage.. foliage was a biggie for me.

Oh, I didn't know fire/torches removes it. Great to know! Thanks

1. Ground Fog

2. Don't think you can without mods... I keep my video settings pretty low for performance and still get it.

A "pit" garden will be more prone to this. May want to avoid doing that if it bothers you.