We sometimes hear the frogs here too, and they can get quite loud. We enjoy sitting out on the porch listening to the sounds of the country until the mosquitoes run us in. At out house, that's about 8:30PM.
Snakes! Thanks goodness we haven't seen many snakes here. Other than the copperhead that Dianna and Angel saw earlier this year. Our neighbors see them all the time but they don't have as much cleared area between the house and the property boundaries as we do. It's from 300 to 500 feet from our house to the woods, so they would have to cross quite a bit of open, mowed land to get to the house.
I enjoy watching the deer as long as they aren't eating my crowder peas. Thank goodness they didn't find them this year but they have tore them up in years past. I put a solar powered electric fence around the garden and hang pie pans for noise to keep them out.
Watching the animals is probably a pretty good indicator of what the weather is going to do.