This is a shaderpack that tries to stay as lightweight as possible to, as its name might suggest, even be usable on a literal potato of a PC. However it still tries to enhance the visuals in a reasonable way, despite lacking the fabled dynamic shadows and other effects of expensive nature. It also provides a degree of customizability through various ingame settings to allow you to get the experience you want.
Either here or via my website (link below).
and many more.
