I was in the hospital at Elektro and my friend was in the school/office building and he could still hear it as if he was inches away from me.

I was in the hospital at Elektro and my friend was in the school/office building and he could still hear it as if he was inches away from me.

It is actually realistic. Our eyes in real life register shades (black, white, and grey) when there is very little light. Though in game things are still black and white even after the sun starts to rise.