Even when I was single I never hated Valentine's Day. It was just another day. I don't understand why some people get so aggressive over it.
I had two Valentine's Days this year. Since my boyfriend and I work, we celebrated on the 8th with gifts, but we ended up both having time to do something on the 14th as well. It was just like another day, though it was acceptable for us to be extra queer in public. Also, just another excuse for us to spent a day away from our annoying schedules.
But like I said, single is fine too. I always get my friends and family stuff too. After all, Valentines Day is a day to express your love for people, not necessarily only significant others.