Why is astral projection a sin for Christians?

ASTRAL PROJECTION or soul travel is an occult practice, an out of body experience produced through meditation or witchcraft. It is an occult practice and powered by evil spirits. Once a person takes this soulish control over his/her spirit, they can enter the spirit realm any time and talk to demons. We are to be under the guidance and control of the Holy Spirit. These people need to repent and be in godly meditation on Scriptures.