If it works for you, be glad and roll with it....
I retired in Dec. 2012, and since HS in the early 1970's, I began working 24/7/365 and did that until 12/2012. Our shifts were basically 8a-4p, 4-mid and mid-8am, working all 3 shifts over a 5 week period.
Many times 7 in a row, like Tues - Mon (4-mid) but only Tue-Sat counted at 5 days that week, Sun & Mon began another week, etc.
My sleep patterns were waaaay out of whack and control, but I finally nailed it down to sleeping from 3/4 am til about 9-10am. Being single, kids gone, and no reason to do anything in the mornings, I record CNBC Squawk Alley, followed by the news, then start my day around noon, run til done, Wash, Rinse, Repeat.
It's not for everyone, but surely works for me. YMMV.