wow the pictures are clickbait af this only changes the grass
Viewing post in Insane Realism comments
Which link did you click? It should change all the textures it claims to change. The only reason why the screenshots look the way they do it due to the shaders I was using (Kappa) and a very close-up view (using the zoom feature on Optifine). If certain textures aren’t appearing, it could be that not enough RAM is allocated to your Minecraft instance. Another possibility could be simply your CPU or GPU. I recommend having, at the very least, a GTX 1080 or equivalent, and an Intel i7 or equivalent. Also, please note that this pack is no longer being developed, and I strongly recommend that you check out the spiritual successor to this pack, UltraRealism here.