Weird Dreams

I had another crazy dream. 

I was in bed in the bedroom I grew up on.  It was night, there was a skylight above the bed (there really isn't).  Someone was on the roof, and shined a light into the room from the sky light.  The light turned on then off three times.  I shouted for my Dad as I ran down the hall, "Dad! Dad! Dad!"  He and my mother were in their own bed.  Dad said "shhhhh.  Listen.  Whoever it was ran off the roof."  

With Google help, 

• To dream of your childhood bedroom indicates that a current situation or feeling has triggered a memory from your childhood that you have kept secret.
• To see light in your dream represents illumination, clarity, guidance, plain understanding and insight.
• Light is being shed on a once cloudy situation or problem. 
• You have found the truth to a situation for an answer to a problem.
• The number three represents creativity.

I wonder if there is something to the fact that the light shined three times, that I shouted three times.  The fact that my Dad is dead, but I saw him alive and well in the dream.  And he spoke.   Was the fact that this person fled off the roof significant as well?   I'll never figure it out, but I find dreams very fascinating!