A footstool lets tired feet rest, and dream books read it as small support you give or receive. It also stands for hidden storage when the ottoman opens to reveal what is inside.
Does the traditional reading fit your dream, or did it mean something else to you?
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.