17 Jun 2014
In lucid dreams, not only is the dreamer more conscious of what is taking place, but the characters met in the dream also appear to act as if they too had some form of consciousness or volition and, perhaps more mysteriously, they sometimes impart knowledge not known to the dreamer. This doesn’t mean that dream characters are actually conscious beings from another realm. Before investigating that possibility, researchers are looking at what the behaviours of dream characters may tell us about our own brain function and consciousness. If dream characters can manifest as preternaturally wise, how good are they at more mundane tasks?