Why are my wet dreams so vivid?

My wet dreams are REALLY vivid. This morning I had one and P was involved(in one of them). First one was I was with my sister and I had a list of websites, one of them had P in the title, so I went to that one. There wasn't any P but there was some revealing photos, I then tried to stop my O but it happened so fast, I felt really guilty afterwards. Second time(this is one dream, with multiple attempts to O) I was driving a car (?) and I got distracted by my upcoming O, it was happening so fast but I somehow stopped it, then from then on it was a weird dream, the car turned into a motorcycle then into a bike. They felt so vivid and I even stopped an O from happening. Keep in mind, this is in order. The website one first, where I had the O, then the car, where I stopped an O. It's been about 2 weeks no PMO.