Vipassana, which means to see things as they really are, is one of India's most ancient techniques of meditation. It is the practical essence of the teachings of the Buddha, who taught Dhamma - the Universal Law of Nature. The technique of Vipassana is a simple, practical way to achieve real peace of mind and to lead a happy, useful life. Vipassana means "to see things as they really are"; it is a logical process of mental purification through self-observation.
In different society of different cultures, there are persons that believe or disbelieve shadow people. Some say that they are just weak hallucinations when you are trying to scare yourself. But for the others, especially for those who can really see in their visions, shadow people is a supernatural phenomenon that feeds energies from you when you are feeling helpless and frightened.
Orbs is probably one of the most controversial item in the paranormal investigation field. For some Orbs are regarded as spirit guides , while several theory suggest that most, if not all, "orbs" are caused by water droplets, dust, snow, rain, etc.