Anyone that has this abililty is always welcome to awaken me at any moment and show me the ropes! To have recall in the morning would be amazing!
I have read a few good books written by those that appeared to have these abilities and explained who the little angels are, what we do, where we go, how it is done, etc., etc. and after reading these books, I then can see these things in my children. When I explain things to them as they go to sleep, they don't question it, they just say OK! When I ask them the next day about their dreams, their stories fit in with what the authors 150 years ago wrote about this subject.
There are plenty of fakes in this world and when I ask someone to prove they have these abilities, I know only the true ones could. Most authors agree that we all have a guide at our side and they are in charge of what we remember?