The atmosphere surrounding the Duke shifts dramatically, transitioning from comfort to discomfort. He experiences a profound change, much like a sudden drop in temperature that interrupts a warm, soothing experience. This unexpected chill creates a stark contrast to the blissful state he was in moments before.
This moment underscores the fragility of happiness and how quickly it can be disrupted by unforeseen circumstances. The imagery of a warm shower abruptly turning cold evokes a sense of vulnerability, highlighting the Duke's sudden awareness of his surroundings and the precariousness of his situation.