As a reader myself I obviously love card readings. I think they are a very helpful visual for us visual learners as to what to do next or what to possibly expect. I always am looking for synchronicity in my cards such as symbols or numbers to then look for in the physical realm and to point out to whomever I may be doing the reading for.
I do not think they should be used as a concrete representation of what "to do" in a situation but more simply guidance to help you understand the situation or question at hand. I believe they work with teh law of attraction and the way the cards are picked is that what you put out into the universe is then drawn to the reading. Your frequency clings to things and then it shows itself to you in card form. So that you have a visual representation of what your mind is currently shifting through.
I have about 5 decks in my collection and love them all for different reasons. I also plan on making my own and would love to hear why or why not people think readings are helpful and if not what is helpful in your guidance. <3
Love and Light! Excited to see these threads take flight!