Native American people believe that the night air is full of many different dreams and spirits and that hanging a dreamcatcher above your bed will allow only good dreams to pass. Because of this, and people not wanting to have a nightmare, these are very popular. Featuring stunning color, beads, and feathers on the bottom, this is a very nice addition to your set of keys! Each one varies in shape, size, colour and design. I have not personally tried it to see if it works or not, so you will have to give it a go! If it does please let me know! If not at least you will still have a beautiful key chain!