Symbols appearing in multiple cards in a spread (like several suns) highlight a dominant theme in the situation.
Symbols like a crown represent transcendence and "overriding significance," marrying the physical and divine. The Secret Language of Tarot
A technique involves finding a Secret Path where you link a specific symbol from one card directly to another to flesh out a reading. Key Educational Resources Symbols appearing in multiple cards in a spread
If you are looking to deepen your study of these "secret" icons, several experts and books offer structured guidance: The Secret Language of Tarot - Amazon.com The Secret Language of Tarot