The following are some Dream Symbols and their commonly associated meanings.

Aborigine: 1. Possibly an aspect of self that is not accustomed to conventional or modern social norms. 2. Perhaps an aspect of self that is attuned to the nature.

Abortion: 1. Dropping a development or direction.
2. Losing or casting away a relationship.
3. Related to an actual event (of abortion).

Abyss: Associated with the feeling of lose of control. However, if no fear was experienced during the dream, then it could symbolise the entering into new experiences and uncharted waters.

Act, on screen, theatre, actor: 1. May mean putting on a false facade and not being true to oneself.
2. Spiritual it could be referring to life as a cosmic gameplay.

Alien: Something that is alien or new. Seeing an alien could indicate that you are undergoing a transformation and the new you may not be understandable to the current you.