Your post is very nice and practical, @honeydue. The reasons you point out are, in fact, the most recurrent. I wouldn't want to give an opinion about their meaning, because it's more of a therapist's job. However, I see that in that sense you have done a good job of investigation and application.
I believe that of the reasons you point out, the most recurrent in my dreams is that of the fall (although I must admit that I retain my dreams little in my memory).
Thank you. Greetings.