So your dream means that you need to grow as a person by letting your fears go? That's great advice for anyone! You don't need a dream to come to that conclusion, which makes it an empty platitude to spout to naive people who will shell out money for such sage advice. *snort*
Here is my interpetation. You're afraid that a hairy rugby player will manhandle you. Now, give money!
That's right, Hexi. Such all-inclusive generalizations are just one of dozens of tried-and-true techniques in the old art of cold reading--the chicanery which for centuries has been employed by tarot readers, palm readers, crystal ball gazers, and all manner of self-described psychic.
As to why so many people buy this kind of nonsense, I think P.T. Barnum had it right when he said, "No one ever went broke underestimating the intelligence of the public."