Lighting. (Elex)

I noticed that in the game there is no night. That is, to become a little bit darker than during the day, and in the sky the stars appear. I was thinking planet was like that night light. But after reading some forums, it turned out that the nights were dark early, before the patch.
I understand that it is because of technology addiction to the light, which works in premises.
The solution to the problem and not found anywhere else. Maybe someone knows how to make normal lighting.