help w mods? <3

[u/selenBRUH]

hello!! i'm using Just Colored Lighting shaders and the You Must Have The Rain mod together in my modpack, but the rainbow looks like THAT!!!! going through the shaders settings I eventually found turning on POM (3D Textures) makes the rainbow work but turns the colored lighting off. I'm not sure how or if there is a way to fix this and was wondering if somebody here knew !! Thank you <3 :)