What's the word for using real life sounds to recognize that it's just a dream world to becomelucid?
I know there's a word for it, but I don't remember what it is but its when you hear a common sound you're likely to hear in ambience in the environment that you sleep in, like footsteps one floor above you.In your dream, you realize that these sounds arent coming from the dream world, and that they're coming from reality, because you've had thoughts about this thing before that you make connections with and think about in the dream world.