I have just realised that being a night owl means my circadian rhythm might be the reason that I prefer night to day because I have always been tired during the day and had more energy from evenings through to early morning. My mental abilities too are much sharper at night. My son is the same, and always had been.
I avoid morning appointments because they really are a struggle. It can be a real problem.I also get a better quality of sleep during the day. I actually love darkness too and find it comforting.
Fortunately my husband doesn't need lot of sleep and we are often up and about when others have been tucked up for hours.
I must admit my breakfast is brought up to me when I want it, plus my phone, tablet, etc. I think he does it because he wants to keep me upstairs. I'm such a misery in the morning and really can't cope with being near anybody!!