From lifehacker.com, here's an informative read:

Top 10 Ways to Sleep Smarter and Better

The suggestions are varied and wacky, just the sort of stuff that will help you snap out of that insomnia-induced stupor!

Here's a quote:

7. Master the Power Nap

Slowly but surely, the benefits of the classic, 20-minute power nap are getting more recognition, with big companies installing sleep pods at the office and more software applications like Pzizz helping to set the right power nap aural scene.