Learn a new language.
I have high-school through college in Japanese, but having recently spent a bunch of time in California, I wonder if Spanish is the way to go.
Open to suggestions (no, I am not going to learn Russian... I'll leave the Russian romancing to bruddah Q!) 
Si, señor
Spanish is the way to go. Aside from Hawaii, when was the last time you ran into someone speaking Japanese?
I grew up in California, I've been to ALOT of states and Spanish speakers are always heard. Hate to admit it, but Spanish is the most useful language ( aside from English) in the U.S.
If you want a cool, easy language to learn, maybe German?
My weapon resolution is to buy only one pistol in 2014. The rest of my mad money will be to modify my existing guns;upgraded sights, triggers, etc. The wife liked the idea, but has no clue what she has agreed to ....
insert evil laugh here 
The rest of the years resolutions, just live life!