I think it would be nice to have a real world weather option. For example, if you are driving on the Great Western route, it would then get the weather and apply it in game. It could also include updates so weather could possibly change along the route. This would make it very interesting. It would also make it different every time the player does a drive. Please upvote this if you would like to see this, then Dovetail will see its something that the users want!