1. If you see a lizard among a group of people, then there is a false friend nearby who would betray you in a moment if it suited his or her ends. 2. In Native American mythology, the lizard is the dreamer. Dreaming of a lizard, therefore, is a sign that this dream is important and reveals a lot about where you're coming from, where you're going, and how best to get there. In order to get this information, look to the other symbols in the dream.
The Lizard is a comic book supervillain in the Marvel Comics universe, and an enemy of Spider-Man. In his normal human state however, he is Dr. Curt Connors, a friend and ally of Spider-Man.