Sleepwalking is read as going through the motions without awareness — acting out of habit, or being led somewhere you have not consciously chosen to go. Waking up in an unfamiliar place points to the sense that life has drifted while you were not paying attention. Watching someone else sleepwalk suggests they seem absent or not themselves. Being guided back to bed is read as a wish for someone to bring you home to yourself. It can help to notice where you have been on autopilot.
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.