Sleeping and tired at the same time

I'm sleeping MUCH better at night now, despite that one bad night Monday night. I'm also much more tired during the day. I think they're both related and due to the drop in steroid dose. It helps me sleep but it doesn't give me energy during the day anymore either. I'm just waiting for all this to level out still.  I almost nodded off at a stop light on the way home from work today. Charles has agreed with me that we'd both rather I pull over somewhere for a power nap than try to "push it" home.