A hair dryer is read as getting ready and presenting yourself to the world. Its hot air can also stand for hurry, noise or pressure to look right quickly.
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.