Should you leave your iPhone out of the bedroom? What does it mean when you dream that you keep finding your cat in your bag at the supermarket checkout? Can a lettuce sandwich before bedtime really promote a better sleep?*
*Although some people are big fans of the pre-bedtime lettuce sandwich, its effectiveness still remains to be fully tested under laboratory conditions. For further insight on snacks and sleep, there is some more information in the Dream Dairy diary entry.