Bowling pins are read as things lined up to be knocked over, standing still while the ball comes. They may reflect feeling exposed to a force you cannot step out of the way of, or plans toppling together.
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.