[Slight Content Warning?] A Dream From Just 3 Days Ago

※I'm adding a warning just in case, as the line for content warning is a bit blurry. This is a dream that woke me up after a long time. I was heading towards a giant hospital on an unprecedented scale and took the elevator up to near the top floor. Immediately after, I started descending in the elevator, but around the middle? I pressed a button for the 30th floor. I got off on the floor I pressed and walked for a while, and the surrounding atmosphere changed into something like a shopping mall. As I kept walking, I found stairs going down, but halfway down, the stairs ended, and I was about to fall just one step away. The moment I grabbed the handrail and felt relieved that I was safe, I saw someone approaching from behind with a smile, about to push my back, and then I woke up. I don't think it was a nightmare, but it was quite a shock.