I have this reoccurring dream:

I am driving down a suburban street. To my left there is a house, and from its porch a boy and a girl are running into the yard, they are waving happily at me, and in the doorway I can see a woman she is also waving to me, but instead of pulling into the driveway and grreting my family, as I approach the house, they vanish, and I continue to drive down the street. I never see their faces....