The discussion centers on the experience of having bizarre dreams and frequent déjà vu, with one participant expressing sadness over the recent absence of dreams. It is suggested that the vivid dreams may have been linked to simple partial seizures in the hippocampus, which can create false memories and sensations of familiarity. The absence of dreams could be due to changes in sleep patterns or brain chemistry, and participants discuss techniques like "directed dreaming" to potentially regain dream recall. The phenomenon of déjà vu is explained as a common experience, often linked to memory processing rather than actual precognition. Overall, the conversation highlights the complexities of dreaming and memory, while offering insights into possible reasons for changes in these experiences.