forgot to say i managed to achieve what i wanted:
solution: scrolled through MANY forum posts, got a working script, made the VHS effect REALLY slight, changed the game’s atmosphere to something more dark blue (the game is under the sea) and added a pointlight welded to the player’s head (which can tilt upwards or downwards)
these are the ““final”” results (i’m still looking for enchanting the game’s atmosphere and lightning)