Hi!
I like your mod, but I noticed today when I loaded a save that, after your mod updated, all my vehicles were messed up! Some cars were only shadows on the ground, and some modded vehicles had reverted to seemingly random vanilla cars, and sometimes car wrecks. It seems like a mod conflict of some kind - from what I could tell, it broke both Vanilla Vehicles Animated and Filibuster Rimes Used Cars (Animation Beta).

I did some testing with new saves, confirmed the vehicle mods worked, and then added your cigarette helmet mod, which reproduced the issue. What's more, removing the mod doesn't fix the save - the cars that were messed up were still overwritten with another, different vehicle, but the shadow cars came back, and the animations worked. I can't be 100% confident without knowledge of modding, code, etc, but it seems very likely to me that your mod caused that issue. If that's the case, hopefully it can be fixed! I would hate to leave out this mod. It's small, but it's a very nice touch.