How can i avoid black(dark) spots while using macro texture?

Hello, i have a material with texture that usually tilling , so i of course used macro texture to combine, but it totally changed the visual style of texture and landscape. Here is an example :

  1. Material without macro texture
    ask1 — ImgBB
  2. Material with macro texture
    ask2 — ImgBB
  3. That what im talking about, how can i get rid of such dark spots?
    ask3 — ImgBB