You can do what ever you want. Andreas follows ayurvedic life style, which is 1000's year old.
I know there are morning and evening people. We are retired and we started by putting the alarm clock at 6 am. After a awhile it will get you in bed earlier. We certainly could stay up the whole night if we wanted too.
This so nice about the different forums, you can choose what lifestyle you want to live. And what works for you.
I hope you can live up to your name, your answer was not very happy. :)