flashflint,
I was thinking the same thing. The leaves would end all hope of finding your darts. However, we can plan on next year.
For your information, there's a really neat park in (I think) Cement City that would serve as an awesome place to host a Nerf war. It's large with plenty O' trees. The one thing that sets it apart from others sites though is that it has a river running through it with about 12 different bridges across it. I'll let you know the name of the park when I find out (I don't remember it now but I'm doing some searching).
HugoChillingsworth, in Hillsdale county.
If any of you here in Michigan haven't done this already, please put yourself on the Frappr Map.
Also, a Michigan War would be glorious. Seeing as they seem to be mostly in California or New Jersey, I feel rather deprived (that's not to say I'm not willing to organize a war myself).
Lastly, it's great to know that Michigan Nerfers do exist!