Dreams Across Realms

Who can explain the origin of dreams? The moment you close your eyes, there can be flying sand and rocks, thrilling adventures, gunfire, touch, creation—is it still just a dream? A dark shadow slowly approaches, and an ordinary young man, ignorant of everything, hides secrets even he doesn't know. Does the unknown represent fear or hope? Life might as well be full of dreams; everything hard to find in reality can perhaps be found and realized in dreams...