Scorpion tatoo's

Hy.I want to get a scorpio tatoo,there are several reasons why,first of all is my horoscope,since i was kid i wanted a scorpio tatoo.Now i can do it,but ewerybody are saying that means something realy bad.I looked in the Net,but i didn't find anything bad about it. .I know it means that i'm individuality,and believe in supernatural things(true).But maibe someone know what realy that kind of tatoo might mean.Thanks