My town not only sets hours for TOT--from 5 to 8 pm, but this year, for reasons I can't fathom, they have changed the day. Official TOT will take place on Tuesday, the 30th, instead of Wednesday, the 31st. One place where I lived as a kid did this as well. I've no idea why. One of the neighboring towns has done the same. Makes absolutely no sense. Last year, TOT was on the 31st.