A reading is a way of looking
A dream reading is a way of looking, not a ruling. It can help you notice a pattern, name a feeling or see a connection you had not put into words. It cannot tell you what will happen, what another person intends or what you must do next.
That is why readings are written in the language of possibility: this may suggest, one way to read the scene is, the dream could be pointing to. The hedging is not timidity. Dreams are personal, ambiguous and shaped by context, and the writing should be honest about that.