So that is such an interesting question, I have found Tarot to be a great meditation tool in the ways and symbols of the mind. By this I mean that when you follow through the archetypal language of the Tarot and the cycles we as a race share we open a dialogue with the mind being one of pictures and impression and feelings. This allows a vivid picture to form in the mind and an alphabet of the conscious and the sub conscious to crystallize.
In looking to the practical value in Tarot we find both the divintory aspect and the flushed out manifestation of the cycles that play out in our lives starting to furnish our understanding of this reflection on the material plane. So to sum this up through this tool we learn ourselves and our universe in a macro-Cosimo micro-Cosimo duality inside ourselves and outside ourselves.
you can use tarot for personality types to understand your loved ones or work colleges to say seeing what would be an auspicious
time to apply for that job for instants.