I want to talk about weather in the game.
My PC is strong and Im running the game on max easily. But when WINTER IS COMMING (everyone knows whats happens then :P) FPS drastically fall down.
There should be a possibility of turning off the snow on the scree.
I didnt have such experience with the RAIN. FPS got still high but a little bit lower than at clear sky and sunny day.
Snow is the problem.