Cool. We did this before 1974 and immediately went back, and I never understood why. I guess I'll find out.

https://www.smithsonianmag.com/smart-news/what-happened-the-...

From what I'm reading, it was a big factor that children were walking to school in the dark. One stat I read was that since that time the percentage of kids walking/cycling to school went from almost 50% to now 10%. Maybe that could make the difference this time around.