Studies suggest lucid dreamers may communicate with researchers and rehearse real-world skills while asleep

New research indicates that some people in lucid dreams can respond to prompts from the outside world and may even practice skills while dreaming. The findings point to two-way communication during sleep, though the evidence appears early and likely applies only to a subset of trained dreamers.

If replicated, this could reshape how researchers study consciousness, memory, and learning during sleep. It also hints at future tools for sleep-based training or therapy, but practical applications will depend on proving the effects are reliable and safe.