One of the easiest ways to identify a vision, dream, revelation or message that is not from God is if it inspires fear or condemnation
A message, teaching, dream, vision or revelation that brings fear or condemnation can never be from God
Either the person never heard from God or he interpreted wrongly what he heard ,saw or read.
God can never be the author of fear. He doesn't have fear therefore cannot give it!
Fear is always of the devil
Never give room to it.
A message from God can only inspire faith, love, joy, peace , comfort and assurance!
Be a smart Christian!