Who knows, this was just an isolated incident that stood out amongst many others that were quite plainly nonsense.
I'm not saying that I would put any major life decisions in this woman's hands, but it was something done for fun when I was a teenager and the info she gave me was way more correct than incorrect. I don't know how or why she said what she did- just thought it would be an interesting addition to the discussion!
There were things that she said that haven't happened, but the majority of the reading was overwhelmingly correct in terms of present and future.
I also figure there must be some explanation that means she isn't in fact a medium or a psychic. Damned if I know, though.