The experience described in the quote from "I Capture the Castle" reflects a surreal journey through a misty path called Belmotte. As the characters walk, the thick fog envelops them, creating a sense of disorientation and immersion into an otherworldly environment. The comparison to being drowned indicates a feeling of surrender to the surroundings, emphasizing the ethereal nature of the mist.

This vivid imagery highlights the enchanting yet unsettling atmosphere of the setting. The author's choice of words evokes a vision of the mist as a 'ghost of water,' suggesting that it’s both a natural element and an intangible presence. Through this metaphorical lens, Dodie Smith draws readers into the emotional landscape of the characters, blending the physical journey with deeper, introspective themes.