false awakening

Ok so I thought that today would be a great day to start my dream journal because I had a really unique experience last night. I've been putting this off for like weeks so i'll be adding a couple dreams i wrote down after this too. I've waited all day so I can't remember all of the dream but before bed, we got a call from a family friend who is a self-proclaimed psychic. She said that my grandfather that she never knew personally, (and who died 2 weeks ago) had been bugging her for 4 days. She asked a lot of questions and said a lot of things but what's important is that she told me i'd be getting a visit from him in a dream. Lo and behold, it happened. I remember thinking i had woken up (on the top bunk which is contradictory; would have been a great time for RC. Oh well.){Is there a word for falsely waking? can't remember} and seeing a piece of paper taped to the ceiling. It had a poem on it in grandpa's handwriting and on the back it had a small personal note signed by him. During the dream I could vividly make out the writing but I have since forgotten it. This is funny because I had sort of told my grandpa (spoken out loud to the air) that I didn't really wanna see him personally in a dream because it would freak me out. He was always so considerate...