The Legend of Zelda: Ocarina of Time Glitches

Purple Mist
First you have to activate the Swordless Link Glitch. Then go to Hyrule Field and call Epona. Get on her and go to Lon Lon Ranch. Talk to Malon and start the obstacle course. After the whip cracks bring out your ocarina and play the Song of Storms. This will create the mist.