Alien Invasion dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — myjellybean
To dream of an alien invasion symbolizes your feelings of being pressured or outnumbered in a real life situation. You may also be feeling guilty over self-indulgent behavior. Alternately, the dream could suggest that you are feeling upset over unwanted sexual attention.
Source: My Dream Interpretation • Author: myjellybean