So, my problem is pretty simple.
Basicly, when I go on any map in gmod that has water on it, this is how the water looks like: (Picture taken in the new harbor map, but it's
not only harbor, it's on almost every single map that has water on it, like the old harbor map, rp_bangclaw's sewers, everything. Almost.)


This is how it looks like underwater:


It was all fine one day, suddenly this... I didnt even do anything ;_;
Help please! Much appreciated!