Yes, and no. What is heaven? What would be the purpose in dreaming of heaven? How is it validated? These are questions we ask ourselves, but aren't agreed upon.
I'd assume a good intent would produce a "heavenly" dream, so that perhaps in waking, it would produce inspiration and motivation. But, perhaps ignorance and bad intent are never completely filtered out of a "heavenly dream". One might see a ladder, and another see a fiery chariot, and yet another see God's throne. Many have undoubtedly seen many gods, in their heaven. There are Muslims who undoubtedly dream of virgins, and even Muhammed. Each person is convinced, to some degree, of their heaven's accuracy and importance.
I'd like to convey to you, and everyone observing, that I will accept God's diagnosis, irrespective of my own. I believe what I am capable of believing, but God knows all things, and cannot lie.