The protagonist, Blake, crashes a stolen small aircraft into the Thames River beside the sleepy English town of Shepperton. In short order, Blake discovers that he cannot escape Shepperton and gradually he comes to realize that he can do anything else that he can imagine. This gradual discovery is like a dream becoming lucid. At first the world seems right even though there is plenty that is odd about it, as is the case when one is dreaming and oddities and anomalies don’t trigger a response as they do when one is conscious. Despite the fact that Ballard captures the surrealism of the dream state well, and even uses the word “dream” in the title, the reader is never sure what is going on exactly until the book’s conclusion. Is Blake dreaming everything? (including the plane theft?) Or, was he knocked unconscious in the crash? Or, is something supernatural going on that is dreamlike, but not a dream. There are a cast of townsfolk who sometimes behave oddly, but who seem like they have enough depth to be more than projections of Blake’s subconscious. The unfolding of the story involves the surreal nature of Shepperton becoming more obvious as the reader — little-by-little — gets a better idea of what is going on there.
Readers with a prudish streak should be aware that references to sex are ubiquitous. It’s not that there are a lot of graphic sex scenes, but – as in a dream state, the subconscious mind is at the fore and primal urges take center-stage. Blake imagines having sexual relations with everyone in the sleepy town. He doesn’t, but he speculates about it. There is also symbolic sexual reference – e.g. flowers growing from his seed. Frequent references are made to Blake being naked, but the townsfolk not realizing it. There’s generally not graphic description, this recurring device primarily serves as a means to show how the other people in the story aren’t lucid, because Blake’s nudity doesn’t set off their weird-o-meters as it would in waking consciousness.
I enjoyed this book, and, if you like surreal and trippy stories, you should give it a read.