No I'm not superstitious. I didn't believe I was superstitious when I was a JW. But, in my opinion, the belief that praying to god for something causes it to happen is similar to the belief that performing some ritual such as carrying a rabbit's foot will bring one good luck. Even when I was a Witness, I used to get a sort of strange feeling when people said that Jehovah provided me with this or that. For example, a person is in need of food. They way some experiences would go, a person would only have to pray for it and it fell into their lap. No mention of the practical work and money someone expended to get food.
Now that I am no longer a Witness, I have no objection to participating in other people's harmless good luck rituals if they feel strongly about them. For example, before, I would never have thrown salt, or said good luck, or participated in the prayers of other religions. Now, although I don't believe in any of those things myself, I have no objection to throwing the salt, or holding hands in the prayer circle if it will make my associates feel better. And I have no reservations about saying good luck.