Hi!
- If you using Camera360v1 (included Camera360v2), if you using VR180 stereo, you not need activation Omni.
- You need Add to scene → two actors Camera_Rec_360 and Camera_Point_360.
For Stereo 180VR, you can using SideBySide, but not topbottom. - Atmospheric Fog.
Try check in Directional Light → Occlusion Light Shaft → False , and Light Shaft Bloom → False.