DreamCatchers are believed to filter negative energy, capturing bad dreams, and allowing only positive dreams to pass through to the sleeper.  They are known to act as a protective tailsman against nightmares and to promote peaceful sleep.  Feathers symbolize the good dreams that gently reach the sleeper.
 
The Evil Eye symbol has been found through thousands of years of history across cultures.  The symbol, most often depicted as four concentric circles in the shape of an eye.  It is often used to ward off variations of evil intentions.