A pretty accurate depiction of the dragon that played a major role in this freaky dream I had a while ago.
I was visiting a strange or church/factory-like structure together with a large group of mates (could've been classmates or something). There were rooms for accommodation, like bedrooms, restaurants and a bar inside of it, but the most part of the building was a huge hall with large windows. All of us wanted to visit that hall and went up the stairs. We closed the door to the stairway and made our way into that hall. It was quite big, consisted of 2 floors, while the second floor wasn't filling out the entire floor so there was quite a huge empty area in the middle, surrounded by these large windows.
Then suddenly this dragon managed to get inside of this hall and everyone started to panic. I heard someone scream "open the door open the door" and all 50 people rushed towards the exit, me being one of them. I saw this dragon was staring at me like in this picture, then suddenly rushed towards me - when he was dangerously close to me, I reached out my hands and said: "get away from us" and after that, this dragon bounced off of an invisible wall. I saw him slightly fuzzy through that wall, as if it consisted of water or something. I could clearly see that this dragon was battling trying to get to me, but no matter how hard he tried, he couldn't do it. I remember that I've also tried to get him out of the building using this magical ability I just discovered, but this is basically where the dream ended.
Quite awesome, if you ask me. Also the first time a dragon was trying to attack me, they usually tried to help me in some way.