Dream of eyes, father, mother

I was still half asleep lying in bed and i heard someone getting up. I looked at the clock and it was only 4:30am. So I got out of bed and looked to see who it was and it was my father, he was walking down the stairs. He opened the front door and left. I followed him and as I was standing at the door he was walking down the path. As he was walking down the path he was slowely disappearing into thin air. I rubbed my eyes and looked again and he was gone. I shouted for my mother but i got no answer. I was confused.