My suggestion is that in the game you can set your own lights on the cars on dark lines.
https://www.vectorstock.com/royalty-fre ... r-25139667
https://cs.gta5-mods.com/vehicles/domin ... ivery-cars
https://cs.gta5-mods.com/vehicles/domin ... ivery-cars
just so the cars can have their own lights in the dark lines.