Spirits - what are spirits? Do they exist in nature or they simply myth. Author explores the subject of spirits and states they are real. Spiritual world is full of spirits and thank God they are not visible to masses otherwise they would have difficulty in living a normal life. Author has encountered variety of spirits in his journey in search of Creator and was shocked to learn of deeper levels of spirits which can cause havoc in people's lives and my life. The worst thing is they are not visible. How do you fight an invisible enemy ?