Bunk beds put sleepers one above the other, so they are read as shared space and the order between siblings or peers. Being on top or below stands for how you feel ranked among them.
Where in your waking life have you met something like this lately?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.