If sleep is a nightly get-away, then the nightstand is the overnight bag we carry at our side. We can learn a lot about a person and their travels by examining their bags.
Remembering dreams and committing those daily experiences to memory are important functions of sleep. And it looks like great sex can reinforce itself by making good dreams out of the experience too.
Besides the obvious reasons for someone coming to a beautiful paradise like Hawaii one of the reasons I come is because of sleep. Good, deep, restful sleep. Natural sleep.