Although the use of cover to vanish has disappeared may not make sense but it just makes us happy or contented temporarily when we no longer need to find something that he doesn't want to meet.
Although the invisibility cloak disappeared, may not feel lost, but it makes us happy or temporarily uncomfortable when we do not have to find something that is not wanted.
Although the use of the cloak of invisibility has disappeared, may not make sense disappeared but it make us happy or comfortable temporarily when we don't have to meet what I don't want to see.