EveAnna,
In my case, you are absolutely right. All the rituals, strange or not, are continued from my first, and only, reading and from the time I got my first deck.
For instance, the woman referred to the remainder of the deck, after laying out a Celtic Cross, as the "Daath" (I have no idea how that is spelled) pack, for unrevealed knowledge. Have no idea where that came from, but have always thought of it that way.
Also, when I was beginning, book in hand, I would lay out the Celtic Cross, with all the cards face down. Then I would turn the cards over one by one, looking up each card in the book as I went.
It was only after each card had been looked at individually this way (twice, once for the card and once for the spread position -- my book got a workout) that I attempted to read the cards in relationship to each other. What was there, what wasn't, what story threaded its way through the spread.
So, I still do it that way. Lay the cards in the spread out face down. Silly, huh? 'Course, I never read for other people.
Newbie ineptitude led to a ritual I still follow.
Talisman