There are 20 Dreamcatchers hanging from trees and ready to be found throughout the map, all available from the beginning of Chapter 2. Once all dreamcatchers are found, they form a buffalo in the way that stars can be grouped together to form a constellation. Where the eye of the buffalo would be is the collectible item ‘Ancient Arrowhead’. Although finding the 20 dreamcatchers are a requirement of 100% completion, finding the Ancient Arrowhead is not. It is still worth getting the arrowhead though, as it gives you an upgraded stamina that lasts twice as long when using your bow and arrows. Caution should be taken at the fence as the Ancient Arrowhead can be sold but cannot be reacquired.
