The chimney links the hearth inside to the sky outside, read as warmth, family life and the release of what burns within. A blocked chimney stands for feelings that cannot escape.
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.