After Vinyl Scratch helps Twilight to escape from the deadly dreams the Elements of Harmony have all been trapped in, they decide to head back to save the others, and to start with the dream world of Pinkie Pie, since she surely would be the best guide to get them through the dreams of anypony.
In retrospect, two ponies treading alone into the mind of the pony with Pinkamena in her head might have been a less than wise decision...
Sequel to "The Perfect Little Village of Ponyville" (which the above description just spoiled utterly if you haven't read it yet). Additional tags may be added after the story spoils them.
Vinyl Scratch is forced to take Twilight's place facing off against Nightmare Moon
Twilight Sparkle and Vinyl Scratch get more than they bargained for in Pinkie Pie's dreamworld
Rainbow Dash's dream transforms Vinyl Dash into a superhero...with a mortal enemy
Spike, Vinyl and the Bearers awaken in a far future world where Rarity rules through the power of dreams. And the only way out is by sacrificing one of their own.