Are obsessive thoughts always so exaggerated? Are the contents of each though exaggerated versions of what goes on in real life? What are the chances that these exaggerated thoughts occur? I am having some extremely exaggerated thoughts that lack logic and have numerous scenarios running at the same time. Not to mention my immune system has not been in the best shape. I also have disturbing dreams, which have happened as of late. Are disturbing dreams common with OCD sufferers?