Is it normal that i have had the same reoccurring nightmare?

When I was little I saw something that gave me this one reoccurring nightmare. I remember seeing a woman breastfeeding in public and it really freaked me out at the time. Mostly because I thought that I did not have any choice about what would happen when I grew up when it came to that sort of thing, I took what the books said and thought that that was literally going to happen. You know, the sex education ones. In my childish mind, I found all of it deeply disturbing and wound up having nightmares. In these nightmares I would be put on a stage in front of many people and cameras and forced to do it with a man sized skunk. Then I would have to give birth and then breastfeed the resulting offspring. In the background I could hear people laughing at any attempts I made to not do these horrible things, and if I flat out refused they would boo at me until I was restrained and forced to do it anyway. This nightmare has been with me for over 8 years now. I feel a twinge of insecurity and fear whenever I see breasts or any form of nudity now because I am reminded of the nightmare.