A tantrum is read as feelings that have outgrown words. Dream books link it to frustration held back in waking life, or to a young part of you that wants to be heard.
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.