Morals to me are principles that dictate right from wrong. These principles are usually taught by one's family and/or religion. Sometimes, my idea of right and wrong strays from those that my morals have taught me, but I always go with my gut instinct.
A few years ago I changed from pro-choice to pro-life based on a change in my idea of what was moral. It was a huge shift in belief for me, but I've held to it and I mean to for the rest of my life.