I can't think of a disturbing dream, but I will tell of my most memorable ones.
It was this year, around May.
I was at my schools homecoming, doing what ever people do at homecomings. Then a huge thunder storm was coming over us. Lightning was everywhere, hitting all around us. Then I saw a huge flash, it was an atomic bomb going off. I see the blinding light, the deafening sound, then it all went black, I was dead.
All black, for about ten seconds I was dead, at peace. It was almost like it wasn't a dream, I really can't explain it, it's rather odd. I felt like my soul was free, and it was the best feeling I have ever had in my life.
When I woke up I wanted to go back to that feeling. I really never wanted it to end, it was amazing.