Help me with this. Let's say it's July 4, 2022 and it's 9:00 pm and it's still light out, in fact too light for the fireworks to happen around here in Ohio. So they are set to go off around 10:15 pm-ish. Now if they do away with Daylight Savings Time does it stay with the 9:00 pm daylight/sun setting light or does it "fall back" and now you have 8:00 pm daylight and you have to wait until 11:15 pm-ish to set off fireworks???

Which 9:00 pm daylight do we get? Do we get July 9:00 pm daylight or July 8:00 pm daylight when they do away with DST ???