I have a Capricorn friend who's personality is more like her Mars in Cancer. She's severly clingy and I'm beginning to feel claustrophobic when I hang out with her. It's no longer fun. Also she wants to follow me everywhere I go. She doesn't like it when my other friends or my FAMILY hang out with us when we're together but it's alright if some of her friends hangs with us. Once her following me ruined one of my dreams. I wanted to live in Alanta and be an artist and she came along and my dream fell totally apart. Now she wants to follow me to where my new dream is taking me. At first the friendship was nice but now it feels very uneasy, I can feel myself tipping over the edge. Last night I had a dream where I was in the car with her in the passanger side and we went over an edge and plummeted to the ground. The area in the dream reminded me of the new city I want to live in. Part of me moving is away is to get away from her. I'm beginning to think that the friendship has ran it's course and she's trying to hold on to it. She's so easily hurt, how can I tell her this?

Sometimes, what is at the heart of our difficulty with others is, in fact, something we are subconsciously projecting onto them ourselves.  Maybe there is more to your resentment than you are allowing yourself to acknowledge?  This may not be the case here and, I hope that my suggesting it doesn't offend.  Yours is a situation most everyone will experience at one time or another in life and, I understand it can feel very oppressive.  I relate.
Your friend seems to want to share your dreams but you mistrust her with them.  Ask yourself why, perhaps.  One thing is certain, even if nothing else I've written here strikes a chord with you regarding your situation - even if you decide to say farewell to your friend, whether your friend has done wrong knowingly or unknowingly, act lovingly and treat them with the respect and patience you would have others show to you.  Make this the foundation for whichever path you choose.
And here is a warm hug to wish you good fortune for your dreams and lots of love to help your heart decide what is best.

sweetie here is a huge hug...much love and huggies

Well I think this problem is not only difficult for you but for other guys as well. Did you (before befriending her) have some other girlfriends, too? If you had then now you will have enough experience to face with this. Lol. I also feel it is tough to deal with this matter.

Huggies to you. It greatly depends on you to solve the issue.

In fact if I cast the coins now I will surely find out if you will get through this.