Foliage noise/grain issue

[Romkar]

Greetings, i get a lot of noise/grain on the screen and it's really noticeable on foliage 
The noise remains even if i turn off enb and reshade but it becomes less noticeable (because i have sharpening in reshade)
Here's the example: 

Any ideas what causes it or how to fix/minimize it? My only guess rn is to add a denoise via reshade but maybe i'm missing something
 

[Romkar]

Quick update - it seems that the problem involves moving foliage and antialiasing 
 

[TechAngel85]

I was just fixing to suggest it was likely AA. You can try different methods. I use the game's TAA.

[Romkar]

Eh, I've tried different AA options via reshade - none of them really help and that video is recorded with in-game TAA enabled
I think i'll just need to get used to it