I pray for a list of extended family members each night after I lie down in bed. I have specific scriptures memorized that I pray over some family members. I have prayed for some of the children on my list every day of their lives. Of course I sometimes fall asleep before I finish the list. There are worse ways to go to sleep. And since I pray for them in a certain order, I am able to pick up the prayer in the morning as far as I remember praying the night before.
I have done this for years. So I don't remember how I came up with the order. To some extent, I think I developed the list simply by repetition. I do not know how long it takes me to get through the list. In fact, no two nights are quite the same.
I do this each night because of continuing needs in my family. My grandchild has a need this week. My nephew will probably face a crisis tomorrow. And several family members have ongoing problems. But I suspect the primary benefit, like most prayer, is in what God does and will do in me. I believe going to sleep in prayer may help saturate every aspect of my life in the presence of God.