A heat gun softens and strips with directed warmth, read as applying focused attention to loosen something stubborn. Tradition links it to patience under pressure.
When this appeared in your dream, what were you feeling?
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.