Give Your Chracters Horoscope Signs?

I think it would be fun to give my characters horoscope signs, then when I write about a certain day, I'll go out and see who's feeling bitchy, and

My main character is either a Gemini, a Sagittarius, or an Aquarius like me. Maybe I should stick to Aquarius, since I understand what it's like to live as one.


So my horoscope today would be

"You are impulsively affectionate and flirtatious at this time, and you feel quite restless if you are in a stable, predictable relationship that offers little excitement. You may be highly attracted to someone new, simply because of the novelty and possibilities for adventure. Also, your friends or love partner may behave in unexpected ways. Flexibility and open-mindedness in your relationships is called for now."

So now I need to figure out what Kain is, and my other characters, and all kinds of interesting interactions might pop up.  

I think I' going to try this technique in the book I'm working on now.  First to figure out what horoscope everyone is.