The Picture above Shows when I move viewport against the direction of my directional light, it appears shadow on the environment that I have, even when I move the camera, the keep following in every object that close to my camera view
The next picture seems fine when I move my camera in the same direction of my light from the directional light.
Why is this happening? and how to fix this, I want the shadow from the first picture disappear from my camera view.
Thnks 
Ps: There is no other object on my scene, above those environment