Your opinion on lucid stuff happening to me..

Hey all; I would just like your opinion on a few lucid dreams that have happened to me, these have spanned over a few years with no real lucid dreams in between.

Dream 1
Basically in the first one this happened in about...2009? I think? Around when I first started out, I was in my room at my parents house and I tried to sit up. I saw this black shadowy figure (for future references I'll call it 'shadow') quickly move to the other side of the bed, opposite direction to what I was facing. I was moving slowly in the dream, so I tried to turn the other way, once again Shadow moved to the opposite side. This time it stopped me from turning my hand, put a hand on my shoulder. I said in my head "But I would like to know who you are?" I got a response straight away saying "You're not ready yet". Then I woke up.

Dream 2
Now this one only happened last week, so May 2014. I have moved out of home now, and thought I would start trying to Lucid dream again. I think I cracked it as I start to wake up where I fell asleep. I try to sit up again, but this time Shadow jumps out and grabs me. At this point in time, My first thought was "Oh my god. There is someone in my room, they saw me move, I'm going to die. Wake up. Wake up. Wake up!!". Shadow would not let go and I had to force myself to wake up. Couldn't sleep the rest of the night.

I think its just a random dream character. I saw a shadow character in my dreams before but it didn't do much.