Indy,
I would have to agree with Arctiva. Although running CNC's isn't that bad and its a trade that there SHOULD always be work on don't overlook the importance of a 4 year degree. Try it, see if you like it, but DON'T put a job in front of school TRUST ME I speak from experience.
That being said, I am a moldmaker in a small shop. We now have 4 CNC's and should be getting a new YCM high speed machining center within the next month. We have 2 sinker EDM's and a newer Wire EDM along with a few grinders and Bridgeports, lathes and Jig grinder. Our shop only has 4 people on the floor so its nice that I get to run every machine. I've been in the trade for 16 years and have seen the highs and lows...and was laid off from a shop that nearly closed its doors 10 years ago when the trade really slowed down (75% of the employees were let go and with 7 years in I didn't make the 10 year cutoff). Almost 30% of the shops around me closed down in the last 10 years. Now things are picking up again and we are overloaded until July with work. The best thing about my job is the variety - I rarely ever make the same thing twice so every day is a new challenge and every day you are on your toes to make sure that every program and setup is correct.
I like my job but its not for everyone. In our shop we are so busy that, honestly, except lunch, nobody talks to each other. And, lately, with every machine on its really loud - so, if your shop is the same, wear ear protection - you'll thank yourself in 20 years. Good luck in your endeavor - you've always been a go-getter from the posts I've seen and have good mechanical apptitude (a must in this trade) but, as has been said before, don't overlook a 4 year degree - in 10, 15 or 20 years you might really need it.