I took notes! There's what I call the prime universe, there's the universe where I led a mutant revolution, there's the one where someone lost control over her powers and the school closed, there's the 'once again I'm i high school' one, there's the post-apocalyptic future where we're all in camps and I send myself back to possess my younger body to prevent it then eventually send my soul mate back permanently universe, the one where I ripped out someone's heart with my powers, the I don't even know universe, the zombie apocalypse, the one where the guy who calls himself Apocalypse took over the world and I'm at my most angry and ruthless, the one where I had to kill my mentor, the one that felt like movies, the one where I married my soulmate and became president...
Those are the ones where I dreamed them like I was living them. There are plenty that I visited, up to and including the one where we were all dinosaurs.