You have nothing to worry about, it's in game issue.
I have it all the time while raining with my Gtx 960.
Also my friend with a Gtx 780 Ti.
What ! you can edit his coat? OMG can you edit physics too? would be awesome to bring back Demos physics i really like how his coat was more...
OH Thank you now i can be badass all the time :D!
one more thing
in this screenshot from demo
i.imgur. com/WGz4EJp.jpg (without space)
When Aiden walks he looks badass! like he own the city but when he puts his hands in his pockets he looks really fool !
is there is any way to...
make 2gb vram user enjoy the ultra textures without stuttering.