A Dream Walk

I was dreaming that I was on a long walk. I came to a house and for some reason, as dreamers do, I just walked through it. The owners didn’t mind as I tramped through their sitting room but as I was lost coming out of the house I asked the owner the directions.

He pointed back to a huge signpost on the corner of the house where I had entered pointing left and right and straight on. But I don’t think the signpost was there before; or perhaps it was. How does the creator of our dreams work out the end before the dream starts and is the truth and the end always in sight and not just in dreams?