It is my understanding...and I could be wrong..that reike practioners who have been initiated into becoming masters are not always capable of a pure transference of the reike energy because they have been initiated by paying lots of money rather than being pure in the sense of having dealt with all their own personal issues. If that is the case then I think its possible that some practioner can inadvertedly pass on part or all of their own energy field. I'd make sure that the reike practioner is someone you'd like to be like just in case.