i was talking to my mom about lucid dreaming, and she said that she didnt want me to lucid dream anymore cause she thinks that so called"evil beings" are gonna take over my lucid dreams and start controlling them possibly keeping me in one all night into a never ending sleep and killing me. is this possible? ive heard ofa girl who was dreaming and in her hotel room was an evil being and then in her dream it took over and gave her a seizure and she died. is this possible?