I don't know what you should do because I don't know your life in detail.
But I think that your subconscious could be saying to you those words because a part of you feels like that or you are subconsciously afraid of being it, insecure about certain decisions, way of living, missing things, etc.
So the thing is that you probably need to find assurance about your choose, in other words, being sure that you are choosing the right way or path in life.
That's what I can grab ofc, I'm an expert or anything.
Its a pretty curious dream but at the same time seems somehow evident that is originated in subconscious fears imo.