Hi, first that all sorry for my bad English, I've noticed that rain "crosses" the car as if there were no ceiling (less in the open wheel of course XD) and that although there is a Wiper Blade this is useless since drops do not fall on the windshield, also lack the sound of raindrops falling on the roof, as in gtr2 I would like to be here, maybe it's a silly detail but if we rely on realism must be so... greetings
The rain has been falling "into" the cars with roofs for many builds now (unless I`ve missed some kind of fix) Hopefully be fixed soon.