Making Textures Look Better in VR only application

Can someone help me out in making textures look better in a landscape I made for VR? I am making a landscape designed for VR experience. I have used splatmap to texture the whole landscape but the texture tiling is not looking right. I am using 2k textures for this. The landscape is like a barren land covered in snow but for some reason the textures don’t look as great in the VR. Is there a way to fix this?