BBB. Reading a chapter before I go to sleep has slipped its way into my routine and I love it because :
1. My dreams run rampant in the best way
2. It gives me something fun to dwell about before bed
3. Good unwind from the day
It's like a decades-long habit now (it used to be analog books now it's a digital reader). Does the trick; settles my mind (I sleep like a baby most nights but never for more than 6-7 hours), keeps me engaged in something outside of work, establishes a "here's the end of the day" routine in my brain. Your mileage may vary :)