Hi. Yes, i fully agree. I stayed up all night yesterday and all day and slept at night when it got dark. And i slept awesome. (Deep.) I needed to stay awake a while to manage the day and night, but i fell asleep/crashed when it went dark and woke up when it was bright today, and it feels so much better.
I usually sleep during the night and get up at the day, but i can sometimes oversleep and i use a sleeping mask also. Eventually i oversleep,(little longer each day.) but now i will have a good rhythm for a while. Anyways, i got a deeper quality of sleep, but will keep this rhythm forward on and it feels better.
I will try to just follow the sun and the moon. Sleep when it's getting dark, wake up when it's light. Feels much better. (I could quit using a sleeping eye mask later on, and that helps to have the sleep more natural later on so i don't switch it over time.)
Take care. peace out