its possible to get a feel with it though by using nightmod i have updated . Originally made by Trakah123, who gave me permission to update his mods.
its not like most other mods as its more "reflection" based as the current LFS doesnt have this feature yet.
however. if you turn down brightness fully on your screen and set contrast to a minimum of own choice you should see road and grass
as simular darkned. thats the plan with this mod. it WILL give you a sense of night driving though
https://www.lfs.net/forum/post/1888575#post1888575
ask me if you need more info or having issues on discord.
suggestion is to copy your entire LFS to same HDD. that way its even unlocked in your now secondary version.
throw the mod on top of that. voila, you got a night in lfs. i dont recommend using it online, but it will work online too.
it covers all tracks, also rockingham. however its also unfinished, because we now actually get night cycles in LFS.
so i see no point in updating it further really.
hope you will enjoy it until we get the "real" nightcycles .
Cheers.