I don't have any trouble sleeping, but that's what I do when someone requires me to suddenly disrupt my sleeping schedule so I can get up at some ungodly early hour and it's the only way I can go to sleep sooner than usual and actually fall asleep.
If you really wanted to do it every day it would make far more sense to automate it and make it gradual to simulate a sunset though.
Electronics are allowed until the last hour before bed, but after 7pm or so only with a blue light filter and minimum brightness, and only with text content, no video or gaming.
The second I break these rules I immediately have trouble falling asleep, like clockwork. Which of course I periodically do for a media or video game dive, then I either accept the crappy sleep or I take a pill.
Yes, after dusk. Probably would have allowed a couple hours past dusk in Winter (northern hemisphere). Turns out you (nearly everyone, excepting the few who’d have had insomnia even in a Nebraska farmhouse in 1920) get tired fast with low light and no hyper-stimulus. You can still play musical instruments or play cards or read by candle light or a few other things. But that won’t keep you up until 2AM night after night after night (maybe every now and then).
But god, it’s hard to make that work with any amount of a modern life.
It’s goddamn hard to keep up, though.