Fangs in a dream may reflect anger or a fear of someone intentionally choosing to hurt you. A fear of being “eaten alive” by an angry person, authority figure, or dangerous situation. An aggressor in your life.
To dream of vampire fangs represents behavior or intentions that is parasitic. Using others to get ahead or feeding of others. It may also reflect a fear of being totally powerless to stop yourself from being exploited. Aggressive or self-aware arrogant exploitation of others. A fear of being used or exploited.
To dream of animal fangs represents feelings about person or situation being terrifying. If someone with fangs scares you this may reflect a waking life problem that is starting to scare you. A fear of having to notice yourself being totally overtaken by your problem.
Example: A man dreamed of seeing someone with opening their mouth at him. In waking life he was terrified of losing everything he had to bankruptcy.
Example 2: A young boy dreamed of seeing a scary creature with grabbing him. In waking life he was afraid of his parents anger towards him.
Example 3: A woman dreamed of vicious dog with large fangs being close to attacking her son. In waking life she was worried about her new baby hurting the relationship with her first son.
Example 4: A woman dreamed of seeing snakes . In waking life she was thinking about the possibility of her husband cheating on her all day. The snakes may have reflected her feelings about the potential cheating permanently destroying her marriage.