An eleventh-hour change or an eleventh-hour decision are a last-minute change in plans, or a last minute decision. An eleventh hour dream signifies that your life would undergo a drastic change, and you may not be able to see it coming nor prepare for it.
Dreaming about the eleventh hour means that something happens and it’s only when there are no more options left that it gets done.
Some believe that the eleventh hour represents a time of enlightenment. It’s a time when you can take responsibility and make changes in your life especially if it alludes to the nearing of an end to a conscious waking life.