Welcome to Halloween in Minnesota....
Same here in OK but it also resently got much cooler and wet.ooh, that's just sad. We never see snow hardly here in Arkansas and when we do, it's usually Christmas or after - so those pics just take the Halloween mood outta Halloween for me. I hope it doesn't get you down too much!! Go hose it all down so it'll melt!! LOL Then you have sheets of ice...but at least you can see through ice!! LOL
Seriously, hopefully it'll melt, and not do that again until Nov 1 or later.