Portals

[imda1]

Old dream within 2-3 days of learning the first time of lucid dreaming.... Sitting in the dining room, studying. It is afternoon. Mom's sitting opposite to me. See a dragon(moving in a infinity motion within itself) with a dwarf (bald maybe) man on it. See another with another man on it. The dragons were blue. Both dragons were floating in the air slowly through the living room. I got up and went to the living room. Saw another dragon with a rider, the dragon was green. I saw the blue ones already went into my room and were going through a a portal directly above my bed floating in the air. The man on the green dragon told me the portal led to a place called (something like "Rene---") and it was an awesome place. Fastforward the big dream to the evening, when I went to the computer and Googled to see if I was having hallucinations. I typed "halluci" and the rest was blur. I found it awesome. Could you tell me what it means