Becoming a superhuman

You pick the item up off of the ground and as you held the small item in your hand. You felt powerful, like you could do anything. Until your entire world goes black and you wake up with a jolt back home. You're very confused as to what happens, you look around thinking what just happened, was it a dream? You got out of bed to see that your brother has left you dinner. You eat the cold food quickly and go back outside, seeing that it's much earlier than when you went outside before. You were beyond confused now, how long were you out, what day was it? Was it really a dream? You continue walking outside and you suddenly shoot off into a full blown sprint going faster than time itself. You screamed, falling and rolling on the ground. You went home just as fast as you left and carefully went inside. You see your brother and you think about telling him. What do you do?