It's FPSCR. All models are heavily overexposed when facing the sun. And the normal maps is only showing if you drag down ambience level to at least 30.
I think it happend after 1.0071.
We can only hope they'll fix the lightning in 1.009.
Hardware: Intel i5 3,2 Ghz - 8 GB ram - Asus NVIDIA GTX 760 - Win Pro 7 64-bit