Nah, sometimes if you dream about bad things, it can mean the opposite and bring you something good. That's according to the dream dictionary.
I always dreamed about airplane crashes when I was in high school, and the dream dictionaries said to avoid airplanes. But I love flying and flew on airplanes later on in college. Then my airplane crash dreams stopped. Weird. Now, I just dream about foreign countries a lot. The dictionary says that I am going to move somewhere in the near future. So... who knows. It's difficult to say what dreams really mean.
