I have a friend who does not color Easter eggs. I think because she does not condone the Christian implication.
I on the other hand feel weird if I don't color eggs. It is something we did when I was a child, and, yes it did at that time have Christian overtones. We went to church (Sunrise and regular) and sang "Halleluiah" at the top of our lungs.
I had a child. She and I have awesome memories of coloring eggs and easter even w/out the whole church "thing." It is her favorite holiday.
Stolen from the pagan rituals easter symbolizes birth, harmony and renewal.
Peace everyone!!