To answer this, we need to know which story you're referring to!
Please provide the name of the story featuring Farquhar's escape.
Once you tell me the story, I can help you find the passage and identify the literary device used to create the dream-like quality.
Some possibilities for literary devices that could create a dream-like quality include:
* Symbolism: Objects or actions taking on a deeper meaning beyond their literal sense.
* Metaphor: Comparing one thing to another to create a more vivid or symbolic image.
* Personification: Giving human qualities to inanimate objects or abstract concepts.
* Sensory Imagery: Using vivid descriptions of sight, sound, smell, taste, and touch to create a dream-like atmosphere.
* Shifting Perspectives: Moving between different points of view or timeframes to create a sense of unreality.
Let me know the story, and we'll find the dream-like passage together!