Ok so I saw that if you sprinkle water on the dreamers face then they might dream about rain or some kind of water thing. Or if you put perfume in their face they might dream about a ball or heavy scents or something. So what if you expected yourself to dream about water and you sprinkle the water on your face and then you become lucid by recognizing its raining or something. Would this work? Also any other suggestions other then perfume and water?