day / night time ?

[nonder]

Maybe create some system which saves important variables like trip distance and then after 18:00 server changes weather (same for morning). BUT ... it does not change weather if there is any chase in progress (if is it will wait when something like chase_count == 0 -> no chases are in progress). If it is possible to change map it will show warning on screen, something like map will be restarted in 2 minutes (now it does not depends on active chases)). I think it is nice idea.