Tag dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.
Interpretation 1 — myjellybean
If you had fun, you can anticipate good times ahead.
If you were frustrated because you were “It” and couldn’t catch anyone, you are having trouble in real life overcoming a difficult goal or task. Perhaps you are not getting the attention you want from a crush.
If you dreamed of being the one who was chased, or if the game felt scary or unpleasant in any way, you are avoiding facing a threatening or unhappy situation in your real life.
Interpretation 2 — DreamForth
To dream of being tagged or tagging another in a game is an indication that you may be singled out for some reason. Or, this may signify somebody you desire.