Passionate Affair dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Alison Davies

If you dream you’re having an affair, then this often means you’re experiencing a power struggle between what you feel is right, and your deeper desires. You know what is socially acceptable, but you’re feeling tempted in some way. If you’re in a relationship, then you could be feeling bored and long to inject some excitement into your usual routine.
Source: Dreams Interpretations Hidden Meanings Symbols Author: Alison Davies