same dream since childhood

[cazwix]

as child i was in hospital alot and  this dream only happened at home

im on a bed really really smal  running down the edge of the bed like a grove   i jump then it puts me at the top of my stairs  i can see the colours of the walls and carpet there in my face so i remeber them purple   and blue carpet and orange wall yes my dad was colour blind lol
im floating down the stairs really slow and with my arms out in front of me then just as i come to thebottom of the stairs which there the front door all glass i jump in bed like ive hit somate  then im running back on the edge


this dream was as a child but when i left the house i never had it again  

few weeks back it came back

help?