Do i have mild OCD? answer please?

OCD is a scary thing that controls many people, but there are also cases of mild OCD that people have and do not really bother them. I am fairly sure I have very mild OCD (I enjoy straightening and cleaning things). But late at night, my mind sometimes creates terrible images and thoughts. I will have random thoughts that are very explicit and violent, typically ual related things that scare me. They are brief and literally come out of nowhere. In the morning they are gone and I go about my day without a thought of these occasional nightly thoughts. But eventually they return. I am not a violent person but the disturbing images that frequently haunt me are just the opposite. I have had them forever, before I was aware that OCD covered this symptom. But the websites I search do not directly mention these kind of things. So what exactly is haunting me? If you have any advice please offer it. I do not want to share the terrible thoughts that have come to me, but believe me when I say that my nights would be easier without them.