 I used to work shift work and thought it was great to wake up late and stay up late when working then go to bed even later after winding down when I got back home. The occasional overnight project that would span several nights (you waste two days as one day).<p>Then I went back to an 8am to 4pm schedule and wow what a difference I didn&#x27;t realize I was a walking zombie all those years.<p>Yes sleep is important but consistent sleep is the key.