To be honest, If Wishes Were Horses really didn’t capture my imagination. Manufactured crises with deus ex machina endings just don’t cut it. Still, there are some redeeming qualities in the episode, one of which is watching Bashir try to explain to Jadzia Dax why his subconscious created a version of Dax that has the single goal of seducing him.
This is a different twist on a First Contact story. Some wormhole aliens tap into the subconscious minds of the inhabitants of DS9, and take on forms from their imagination. Some hand wavy techno-babble is used, but the main point is to enable a story which uses the power of imagination, something which Odo refers to as a waste of time.
It’s an interesting idea, but doesn’t really get developed enough. Instead of focusing on the idea of a first contact story, this is really a disaster of the week type of story. If you can’t yet tell, I’m not usually a fan of this type of story, unless it can offer something exceptional in the way of character development. Sadly, there is nothing really new or novel in this episode. Bashir’s infatuation with Dax is already well established, and nothing really interesting occurs.