Handwriting is personal in a way print never is, so tradition reads it as self-expression and character. Neat writing suggests control; shaky or messy writing, feelings that are hard to put in order.
Has this come up in your dreams before? What was going on in your life then?
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.