I saw a disk-shaped craft with blinking lights of all colors right outside my window!

I had stayed at home from school that day and watched tv in my room all day.  My parents came home, we ate, and we all went to bed.  My tv was still on at this time.  As I was laying in bed, my tv turned off.  I immediately grabbed the remote thinking that I had rolled over on it.  I hit the power button and nothing happened.  I then thought that my tv tube must be gone since I had it on all day.  I got up and walked over to the tv and tried to turn it on manually and nothing happened.  I tried to turn on the stereo beside it and, again, nothing happened.  I then had an overwhelming feeling that someone was watching me, maybe even playing a trick on me.  I was then drawn to my bedroom window which looked out to the next door neighbor's house.  I began to open the blinds and as soon as they were open enough for me to get a glimpse outside, there it was.  Hovering outside my window between our house and our neighbor's house was a disk-shaped craft with all different colored lights blinking on and off in rythym.  As soon as I got a slight glimpse at this craft, it took off at the speed of light.  I pulled the cord to my blinds and raised them as quick as I could.  By the time I got them raised enough to look into the sky, I saw a speck of light moving away from me and then it dissappeared.  I stood there for a minute stunned and trying to figure out what had just happened.  I then let the blinds down and reached to turn the tv on.  To my suprise it came on with no problem.  Thinking that I must have been dreaming, I wrote a note to my parents and left it on the kitchen table.  The note said that I had seen ufo and that if they got this note to wake me up.  My mother woke me up in the morning and asked what had happened!