The dreamcatchers would filter out all bad dreams and only allow good thoughts to enter our mind. So the mothers and grandmothers would weave magical webs for the children, using willow hoops and sinew, or cordage made from plants. Eventually, the Ojibwe Nation spread to the corners of North America and it became difficult for Asibikaashi to reach all the children. Storytellers speak of the Spider Woman, known as Asibikaashi she took care of the children and the people on the land. The Ojibwe people have an ancient legend about the origin of the dream catcher. Some consider the dream catcher a symbol of unity among the various Indian Nations, and a general symbol of identification with Native American or First Nations cultures. It wasn't until the Pan-Indian Movement of the 1960s and 1970s, that they were adopted by Native Americans of a number of different nations.
Dream catchers originated with the Ojibwe people and were later adopted by some neighboring nations through intermarriage and trade.