Structure of Poetry. Poetry is literature written in stanzas and lines that use rhythm to express feelings and ideas. Poets will pay particular attention to the length, placement, and grouping of lines and stanzas. ... Lines or whole stanzas can be rearranged in order to create a specific effect on the reader.
That really depends on if they remember it or not if they remember it and it was weird they feel that they need to tell someone about it and if it isnt weird but is realistic they worry/wonder if it will come true
I believe that isn't true if everyone else had the same dream then it would just make getting where you want to be. but you can be whatever you want to be unless it's an animal then that dream can come true at halloween when you dress up as the dream animal