This book represents an introduction to spirituality and various psychic phenomenons such as reiki, déjà vu, dreams, religion, and spiritual healing etc. This book also attempts to establish comprehensive understanding of these complex phenomenons which are usually linked with spiritual experiences. While trying to unfold some mysteries this book serves as a chance for the contemporary researchers to explore the research areas to fulfill the gap. Written by substantial writers this book puts these less focused aspects altogether to provide them a platform for further research.