I figured it out. My sister is OBE'ing into my body.
I can't think that, that feels good.
Do you believe your sister is bad and is attacking you purposelly?

Everything is connected.

IMHO(In my humble opinion), stopping another astral traveler can be alot harder then stopping a ghost. Personally I think ghosts are whoosies, with no link to an energy source and a limited amount of energy, a ghost is relativelly easily taken care of. In my honest opinion, The human consciousness is a force to be recond with.

Samuel431