guys i found the cure for black vision: go to your library, go to garry's mod, right click garry's mod, go to properties, go to set launch options and type in: -dxlevel 90 and then start the game and test it out if it dosen't work the owner is making an option to disable the effects


p.s: im not sure if it requires anything BUT i have counter strike source and half life 2 episode 2