Nothing wrong with living with your parents, even while at uni, I lived at home when I went to Uni, I commuted there, 72 mile round trip ....much better than living in student accommodation though, I loathe noise, mess, drunkenness ...and all the crap that goes with student places.
I still live with my Mum now, I 'could' move out, but I have no need to, I have a nice room with an ensuite bathroom, I get home cooked meals and I get my washing done for me ...I do pay keep but it's a low amount compared to what it would cost me to get my own place ...I'm quite happy where I am for the time being, and I'm 26 in a couple of months. I am just saving my money up, I suppose I will put most of it into property at some point, but I don't have any specific plans. I could go and blow it all on an expensive car, but I've been there before and have no desire to do that, I am having much more fun messing around with realtively 'cheap' older luxury/executive cars, can chop and change without losing too much aswell.
Life is pretty good living at home, I get on well with my Mum though.