👉 A premonition is a mental image or perception that occurs before a person has any idea of what will happen. It can be a literal experience, such as seeing a ghost in a dream, or an imagined event, such as having a vision or feeling a sensation. Premonitions are often associated with the subconscious mind and have been studied by scientists for centuries. In some cultures, premonitions may be used to predict future events, although this is not universally accepted within religious or spiritual traditions