Swim trunks are read as play, summer and diving into something new. Dream books link them to an easy, boyish freedom, or to feeling bare in a setting that asks for more.
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.