I frequently visualize my own death (in various ways).
I am not a suicidal person, but I often have visions of my own death. I wouldn't say they always occur randomly because sometimes these thoughts are provoked. However, they usually occur when I am thinking about nothing of importance. I will either be driving to work or simply walking alone and I will visualize myself obtaining an injury (sometimes very treatable other times very horrific). In my visions, I am usually rescued but not saved. Also, I can not help but notice how calm I am while I'm thinking of myself dying. My reaction to these thoughts are almost comparable to any other day dream. In the sense that I just casually think about them.