Being that the eye was not an immediate thing (that it had to grow, seemed like a blemish, and your reaction to the eye) may mean that you are ignorant (willingly or not) of events that are transpiring around you. How did you feel in the dream when you realized it was an eye? Were you horrified? Neutral? Surprised? If you were horrified, this may mean that you are willingly ignorant of events in your life, choosing not to see the entire picture for all the ugly things it could be, or hiding the better things and dwelling upon the negative aspects. This may also mean that you have latent psychic talent. If you felt neutral, you may soon see things in a new light, perhaps finding a new appreciation for the whole picture, or letting yourself see the negative aspect of things and accepting them. Think of the way you perceive things and ask yourself whether or not you are seeing the whole picture. Do a little research on, but not limited to telepathy and psychokinesis.