In "Inherent Vice," Doc is depicted as a man tracing the fleeting footprints of a lost relationship. He is caught in a struggle between the memories of the past and the relentless progression of time, leading him to realize that his efforts to reclaim what once was may be futile. The imagery of rain and shadow enhances this sense of loss, as it signifies how quickly memories can fade and become obscured.
The tumultuous surf serves as a metaphor for Doc's emotional turmoil, constantly crashing against him and stirring up remnants of his past. This ongoing battle with his spirit reflects the struggle to hold onto pieces of a bygone era, even as they slip away. The compelling narrative captures the essence of longing and the inevitable movement toward an unknowable future.