I have a tatt, slightly bigger than a 50 cent peice, on my right hip. It's of two dolphins swimming in a circle head to tail and it has blue/black colours.
At the time I got it I was just an innocent naiive 18 year old (now oh so much wiser at 29
), and I thought my choice was it and a bit. It was during the early 90's period where flower-power and hippie stuff was revived and everyone wore sarongs and rastifarian hats and burned incence. To me, it was very "sufer", very "zodiac" (I'm a Pisces) and just uber-cool.
Now.... l dunno. I still love it; but not so much because of what it means, but just because it's part of me and I'm so used to it. I was mortified when
everyone started getting dolphin tatts, because I certainly didn't intend to be a copy-cat, I truly got my dolphins because I liked them. And I've never regretted it for a second (getting the tatt that is). It's extremely sexy
It's good advice to tell people to "think carefully" about what they get, but really - can you predict the future? Something might mean something to you at the time (like my dolphins did) and ten years later become somewhat irrelevant. I'd try and get something timeless if I did it again, but I wouldn't stress too much, as long as it's not 'trendy' or ugly.
Because just as much as they are marks of individuality, tatoos are reminders of your past... sometimes reminders of how far you've come. And that's not always a bad thing.