WILDed but lost consciousness ?

I woke up 6 hours after going to sleep,stayed up for 5 minutes as i wasn't too much tired and attempted WILD 2 times but failed.Then i fell asleep and woke up , changed side and decided to try WILD again.Some time later i start feeling something like extremely strong vibrations in my whole body ,it felt almost like seizure lol , felt like my limbs were moving because of the vibrations but they really didn't.I just let it go and the next thing i see is that my bed is in the other side of the room, i'm in it.I think "Why is it in the other side??" then i feel being dragged out of the bed by some kind of force , i get out of the bed , look at my hands and they look normal... then walk around for like 10 seconds and wake up in my bed in real life...I now have no idea what happened.The dream didn't seem to be really vivid.
Any ideas?

All I have to say, is that you should perform more than one reality check after awaking, and to try to find the WILD sleeping pattern that works best for YOU.