Chestnuts are falling everywhere due to some storms. For the most part I just gather them up and let them ripen on racks but I also like to eat a few early. I was told they can be a little starchy but most of them here seem to be sweet even when really young. You can open them with your shoes even if they not really opening yet. The spins stick in and break off so watch yourself.
If they are small or miss shaped I break the shells opened and give them to the birds. The birds love them!