Cool. This sounds more like just an ad to get us to visit a site, to me, though.
Yes, It may help people who are new to the dreaming world and may work for some people who want to use that site.
However, I personally, I'm a little less giving these days about personal information. The best person who can analyze your dreams is yourself. I, myself have been doing this since I was little but, so I already tend to know where things are coming from and what to work on with my life.