A little reading before sleep
It was always my habit to read a little before sleeping at night. As I am a bit of a hypochondriac (I hear researchers have discovered that the self-portrait folks on Flickr are most prone to this disorder), I generally read books that reveal the mysteries of the human body, or books on health-fitness-wellness.
PS: My friend Goli (www.flickr.com/photos/7570390@N07/447183464/in/set-721576...) had earlier advised me to post photos of books now and again. "Go to a bookshop and shoot a whole shelf down if you don't own books. But make sure you post photos of books that you can claim to have read. Show them the quality of your mind."