For example, Pamela Colman Smith, who designed the Rider Waite tarot, worked as a theatre set designer. This is manifest in her deck in the somewhat unreal world she creates; additionally, there is a whole series of cards sometimes called the Stage Cards. These are marked by a straight line near the back of the scene (pictured) that makes it look exactly as if the character is standing on a stage. If you accept the existence of these cards, they could be interpreted as meaning that there's something not quite real about the scene or situation.
Additionally, Pam's own favoured method of interpretation was straight out of an acting manual rather than an occult manual. She advocated getting into the position of the character depicted and seeing how it feels. This is a method which doesn't get mentioned that much these days but is really useful.
Convinced of the theatrical element in the modern tarot's makeup I have been casting round to find an acting method that would click with the tarot as a means of interpretation.
Possibly Pam's reading technique is closest to Michael Chekhov's psycho-physical approach (think Jack Nicholson swoon), which aims to create a conscious awareness of the senses through a focus on mind and body.
I have of course dipped my toe into Stanislavsky, although I have had to back out as what I read made me more confused than anything else.Currently I have a manual on Meisner on the go by the loo and hope to see how his organic authenticity can illuminate the tarot. I love his focus on motivation, because I feel a focus on motivation explains so much human behaviour.
Sources:
https://www.backstage.com/magazine/article/acting-techniques-stars-swear-11321/
https://www.backstage.com/magazine/article/meisner-much-repetition-1456/
https://www.backstage.com/magazine/article/the-definitive-guide-to-the-meisner-technique-67712/