If we could see our cells, molecules and atoms of which we are formed from we would find that we are made of untold energy fields with very little matter. We are more beings of energy than just physical and chemical structures.
Scientists are now finding changes in us that come from subtle energies more attuned to cellular communications in our body than brain.
New discoveries in the electromagnetic spectrum have also been found in nature which affects everything even over inconceivable distances.
This would clear up a lot about how the paranormal work and how some people are able to lock into these energies and use them.
It seems every human subconscious has the capability of picking up other peoples thoughts and linking to them and there are those who can do it better.
Here is a poor example of how this all works.
You want a new love in your life. You have a detail image of this person in your mind. This image of this new love is so strong it never leaves you. As you dream of this person constantly you suddenly get the urge to take a holiday?
Your subconscious has been searching non stop through the world of thoughts (universal mind) looking for this person for you and they have found just the one and knows where they can be found (the reason for the sudden holiday)
While on holiday your subconscious will send you a message to go to that shop or stop for a drink at that pub or café. Regardless what you do you will meet this other person.
If you have a card reading before you go on holiday then the psychic you use should pick all this up. What happens is that yours and the psychic subconscious will communicate with each other.
As the psychic starts to pick out cards from their pack for your reading their subconscious will be sending strong hints on which card to chose.
All tarot cards have a basic meaning to them and the psychic subconscious will know this, they will guild the psychic to pick the cards that gives the clearest answer.
Just to clear up one point. After a lot of experimenting by a number of us who do readings we have found that nearly all the same cards come out whether the enquirer or the reader has pick the cards for a reading, as both of their subconscious have the same information on which cards to pick.