Do you see disturbing and bad dreams in your sleep? If your answer is "yes", this remedy is for you.
Here is the remedy:
If you are disturbed by the haunting/bad dreams for more than two days continuously, keep an iron knife under your pillow before you sleep. Alternatively you can keep some alum under your pillow as well. Please refer this post as well.
लोहे के चाकू के बजाये आप फिटकरी भी रख सकते हैं ।