I beleive its a manifestation of your egos desire for them to be or act in a way that is of benefit to you. I don’t think that’s a sin, but perhaps an opportunity to identify what part of your ego is put off my them and understand if an opportunity for correction has presented itself, or if there is an opportunity to learn something about yourself.
I beleive I’ve sensed spirits of ansestors as well as received communication. This is before my knowledge of Kaballah. Is possible I developed kli through other means as kli is required to sense the spirit or am I misunderstanding kli’s relation to sensing spirit or is it more likely these were manifestations of my desire. They seemed very real and purposeful, thus this raises confusion in me.