I had a dream that I was carrying around a grape the size of a watermelon. I carried it in a backpack and occasionally took it out to nibble on it. I went inside a video game looking cave. The rocks and creek had hard outlines and the blood in the water was bright red. I followed the creek to an underground railroad. A guy grabbed me, pulled me to the side and said, "shhhh, the creatures are in here." He handed me a gun and said to cover him while he checked if it was clear. As soon as he stepped out, Dead Space looking aliens started ripping him to shreds. I shot at them while doing my best not to hit the guy, but it was too late for him. The creatures looked my way and I booked it to the cave entrance, grabbed my backpack grape and left. No need to venture through there anymore.