pos·ses·sion - being controlled or dominated by or as if by evil spirits
Possession often times is not an evil being that is working on dominating a human. It is a domineering disincarnate/ghost who has not passed through the veils. The media has sensationalized this phenomena. Possession actually takes a lot of time, months, even years to happen. It is the disincarnate tearing down the human until there is no more will to live life to its fullest.
During the time of the tearing down, the human, may end up institutionalized or a priest might be called in to perform an Exorcism.
A trance channel is a person who fully incorporates an Ascended Master or Angelic.
Being a trance channel is one of the most wonderful abilities I use to assist people with their questions and concerns. As a trance channel I willingly step aside and allow the Beings of Light to speak through me to assist you. For example - I channel Mary of Magdala for the Chakra Meditation. For those of you who have experienced the Chakra Meditation you know you feel awesome afterward and you carry that energy into your week.
You see there is a difference between the two. If you have any questions concerning these two very different ideas let me know.
Have a wondrous and joyous week!
See you soon!