When you align VraySun to Dreamscape one - forget about vray' to light the scene. You have to uncheck "render" box on Dr. sun, to render it correctly, as we found it to be geometry thing... Or just move it slightly left or right 
Also - atmospheric channel is slightly brighter, when using VR. phcam.

Also - atmospheric channel is slightly brighter, when using VR. phcam.
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