It happens more than half the time during my meditation sessions. Some random area near me on the wall makes a popping noise; usually when im concentrating hard on my simple exercises. I know for a fact that its not astral noise... Im never in a trance or even close to it in most cases. It sounds exactly like when cold wind blows against the house contracting it. I know for sure its not the wind... I know this because most of the time it occurs during the climax of my session. It's usually when i focus on quieting my mind and holding it for as long as i can.

I would like to know if its me causing this noise or maybe some entity. I have had some experiences in my room which is why i am suspicious of something else making the wall noises. If you have any idea of why this is happening please respond. Perhaps I am creating my own hot spots which are expanding areas on the wall?