From here.

but if it has alot of blood flying everywhere then >> HELL YEAH !!! 

lolage
haw about ducks , and when the ducks decide to cross the cars stop and wait till they cross , or or maybe a giant bee atack o and a monkey .

if we had different particles for different terrains, you could get leaves flying too, as a texture of course. Sometimes it breaks my heart when someone goes out of the road and a big green cloud covers the field
it would be really nice to see a different texture for the grass ie. some grass debriss, pieces of mud, etc... you know
it doesn't seem too hard to do, but I'm no programer, so correct me if I'm wrong.