I dreamt I was digging my way to the other side of the world. Logic told me that once I had dug a good 99% of the way over, I had to reorientate myself or else when I kicked the last bit of dirt out on the other side, I'd have fallen out the other side (like if the world was flat). I don't recall the reason or purpose for the trip/adventure. I felt like it was something I had to do.