Meditation results

I do vippassana meditation taught by S.N.Goenka. Today after the journey from head to toe and reverse got over, I felt that my real self was trying to separate from the body. But there was something which didnot allow it to happen.
The moment I came out of the meditation, immediately problems of the world are posed to be solved and that state of peace vanishes. I do not even remember that I am on the path of enlightenment.

WHY NO PEACE?