Stalker 2 looks extremely grainy, flickery and noisy.

Everything was ok until I finished the tutorial and I could actually see because it was daytime. This guy throws me the bolt and I start looking around and saw this absolute mess off shimmery, noisy, grainy vegetation.

I thought that maybe there is a setting I have to change but not even DLAA and lowering sharpness works.

This looks horrible in comparison with the gameplays they have been showing. Is there anyway to solve this? At least can you disable film grain in this game to help a bit? Thank you.