No, I would not store my own food for for what ever science fiction event that is purported to happen in 2012. If it is about the planets aligning causing disaster as in the movie 2012. It is true that there will be such a planetary alignment. But it is not dangerous, because well, the planets align in that exact fashion every year.
2012 will be similar to any other year. 2013 will come. And so will 2014.