I make new years resolutions when I know I'm going to be able to stick to them. I don't make unrealistic resolutions (ie - losing X amount of pounds in a month, or something.)
This year my resolution overall is to be healthier. Eating healthier, and going to the gym more often.
I've also made a resolution to begin saving money, in a proper savings account (with interest lol) so that I can have in case of emergency money.