cool photos, I have never seen that before. Thanks for the video(s) also, excellent teaching.

Unfortunately it's probably not wise to attempt exorcism on a person or house or whatever unless you/they have the protection of and faith in a stronger spiritual force (eg; Jesus, God, the Holy Spirit).

Though it's possible some spirits may leave at your beckoning, they will usually always try to come back and often ten times worse to secure their stronghold.

One of the most spiritually dangerous places a person can sit, in my opinion, is on the fence between two different systems of spiritual beliefs. God will not keep you from the things you love, even if that does not include himself. He may warn you, but he will not chain you and drag you like others might. Which is the root of the idea of freedom in Christ, spiritual freedom (from the influence of or being bound by other spirits). Not freedom to commit sin, as others here have tried to assert.

Haunting investigations huh? Good luck. Don't forget your lucky charms.