Film Location

For filming, I have chosen to use my garden as the location because there is a large shed that I can use and there are areas which I can use for the wedding scene. My brother also loves playing in the garden so it won’t be difficult to film with him. A current problem that I am facing is the weather - ideally, I would love to have some dry or moist ground to film on because I can't really allow any mud/rain to get on the puppet or mannequin. Or, I would love for some snow this winter because I think it would add a surreal sense to the wedding and I think fresh, untouched snow would look perfect. (Maybe if I'm lucky, this might work out).