Can you ever know too much about astrology?

I read it so much that I can almost visualise it completely when I discover what someones sign is. Every little gesture and response to their environment...almost like I am watching the sign itself rather than an individual and I wonder if this is screwing with my ability to meet people the way mother nature intended...

Any thoughts?

Indeed, I am very analytical and try to pick apart everything I can about the similarities I notice so that it is not just bias assumptions. From the Cancer moodiness to the way to our passionate ways in a relationship; the desire for a family. I wonder about the emotionality of it, could it be that maybe I feel more than others about life and events?