Review updated :
Like most rally tracks on RD, for some reason, it's way darker than "regular" tracks.
You need to boost the lighting and make it more realistic.
Even when using sunny weather, the colors make it look overcast.
And the second thing to fix, which is much more important, is how it's way too easy to fall off the track, even when we just drive on the sides a bit.
Other than that, a great track to keep for every rally fan!
I have absolutely no idea how to work with shaders textures ... there is no manual. Official forum for me is unavailable .....