Julesradio,
I always encourage people to go ahead and get yourself in a healthcare environment as soon as you can because you learn so much that way. Not only will you learn a lot and that will help you during your nursing school days but you will be a better nurse later because you've been in the trenches. You also have the opportunity to work in hospitals or other facilities and you will make contacts (networking baby!).
You have to evaluate your personal situation and determine how much of a financial hit you will take and can tolerate. Its the real world out there and you have to pay your bills but I think it is an excellent plan if you can swing it. Good luck!