A tank top is read as openness, heat and bodily ease. Dream books see it as freedom and confidence, or as feeling more exposed than you would like.
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.