In Central American folklore the white cadejo guards night travellers while the black one leads them astray. Tradition reads the pair as the choice between protection and temptation on a dark road.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.