Energy healings

Now to many of you this is going to seem as strange as I find it. As part of my spirituality and weight course I am doing I have 4 healings which involve working with my energy fields. I thought it was all a bit beyond me but since my healing I have had huge changes in my moods and sleeping. It is all new to me at the moment so don't know if it will continue. has anyone else here had an energy healing?