well it's a little peice of advice at least.....
Sometimes, your dreams are just silly surreal plays that your subconscious performs at night -- not prescient enactments of what dangers your future holds. So if disturbing images have been keeping you from having a good night's rest lately, try not let it worry you. If you do, it will just cause you more stress -- and you'll have a self-fulfilling prophecy on your hands. You may be powerless to influence the nature of your dreams, but you're not powerless to influence the nature of your life.