Real Night v2.2
Farming Simulator 2015 Real Night
WON'T WORK ON LOW DETAILS!
Circus tent shine bright blue at night but it is single object and maybe it is meant to be super reflective. I can't change it with this mod so have to just live with it.
If you want additional sky texture, search fs uk starry night sky textures (made for FS2013 but works with 15) or try some other textures that can be found here on modhoster too.
If you like brighter night than this one, try this brighter version: