hook.Add("PostDraw2DSkyBox", "Lol", function()
render.OverrideDepthEnable( true, false )
cam.Start2D()
color = HSVToColor(CurTime()% 6*60,1,1)
surface.SetDrawColor(color.r, color.g, color.b)
surface.DrawRect(0,0,ScrW(), ScrH())
cam.End2D()
render.OverrideDepthEnable( false, false )
end)