Dreamcatcher
For the Star Trek: Prodigy episode with a similar title, please see "Dream Catcher".
A dreamcatcher from Chakotay
A dreamcatcher was a handmade object based on a willow hoop, on which was woven a loose net or web. The dreamcatcher was then decorated with personal and sacred items such as feathers and beads. According to Native American mythology, it warded off nightmares.
A holographic Chakotay gave one to Seven of Nine as a housewarming gift in 2378. (VOY: "Human Error")
Raffi Musiker displayed a dreamcatcher on the exterior of her mobile home at Vasquez Rocks. (PIC: "The End is the Beginning")