What you need:
-feathers (pull them out of your pillow!)
Now, attach a piece of twine to the bigger circle and wrap it all around the iron wire, until half the circle is covered. I know this sounds like a dull thing to do, but it only takes a few minutes! I found it easier to do with a needle.
Attach the smaller circle inside the big one with twine, then continue wrapping the large circle and attach the small circle on the opposite side.
Also attach a bundle of twine at the top to hang it from later on. You can rope braid it if you like.
Take some small feathers (if you don't have any, just pull them out of your pillow, like I did!) and glue them to the top of a wooden meatstick. Cut off the meatstick right underneath the feathers, then stick it up the bead.
Hang the dreamcatcher by your bed and enjoy peaceful nights: your nightmares will be caught in the web!