The scullery is the back room of washing up and rough work. Dream books read it as unglamorous effort behind the scenes, or as a feeling of being kept out of the front of the house.
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.