I would like to have superpowers if this really can happen. The superpower I wish to have is make my dreams come true so that I can make anything I want happen to me.But it's unfair to other people's effort. As for me, I do want to change time, which means I can go back to the past and adjust my decisions that make me regret. Speed travel might be a good choice, since when people get older they would like to review the past, see into the future would make your life become boring when you know your ending.