Can you describe the attitude of a Snake? (Chinese Zodiac)?

I'm born in the year of the Snake, and I have an attitude from it. I was wondering if anybody could describe the attitude of a Snake to get more information on it. I can be very spiteful at times, but only when people deserve it. I just don't tolerate when people lie or act like an idiot. If I have a problem with someone I will stand up to someone and I can be very harsh in my actions. I don't back down, I will keep fighting until my point has been made. I will strike at anyone who I think is doing wrong, and I don't stop no matter the consequences. I can seem very cold in my actions and distant at times even though I feel very deep pion inside.