The phenomenon of light decreasing with distance & screen flickering.

Hello. As shown in the video, when getting closer, certain areas become brighter due to the light, but even slightly moving away makes them disappear.

I tried changing the auto exposure in the post-process volume manually, but there was no difference.

Additionally, when objects are further away, there is flickering around the edges where they receive light. I’m curious why this is happening.

I would appreciate your response.

The flickering you can’t get rid of at the moment, but how did you setup the PP volume?