Raiju, the thunder beast that rides lightning, is read as sudden energy and restlessness. Dream tradition links it to a bolt of inspiration or a temper that flashes and is gone.
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.