hi i have not played any cryengine 3 games so this my be a long shot but weather will be cool sunny will be nice driving hot will make the car over-heat rain will make the car slip at hi speeds storm will make it flood and a in game menu to you can chose the weather/ time you want
I think they already have the visuals. Some of the clips on the 1st video seem to be at different times of day, particularly at 0:36. I hope they add the physical effects too though. I'd love to see that!