Hello there!
An interesting card to consider is the 7 of Cups. A multitude of options or choices can leave you feeling overwhelmed or unsure, according to the Rider-Waite deck. It's as if you're lost in thought, contemplating every possible course of action but yet unsure of what to do.
I don't believe it's solely related to having an overactive imagination or being mired in a fantastical realm, though. Finding out what is true and what is just wishful thinking is more important. This card can serve as a gentle reminder to keep your feet on the ground and gather all of your information before taking any action.
Obviously, the surrounding cards and the context of your reading will affect the message. "Discover your choices, but don't become entangled in delusions," it could be implying as well.