Great! There are three categories. The public, corporate and personal finance. Do you have a preference of which area you might like best?
I'd like to work in finance some day, do you have any good information about different branches of finance so I can maybe narrow it down? Well, just to clarify finance deals with the  study of investments. That's what you're looking to know about? Yes that's exactly the area of interest for me.
Finance can be broken into three sub-categories: public finance, corporate finance and personal finance.