Dream About Family Boat House Nightmare

i was in a boat house looking thing with my family, i’ve never met these people in the waking world but they were my family in the dream. anyways there was a really bad storm or something happening, so i just went to sleep. i woke up a few years later, and everyone was gone or dead. there was a room in the house that had a window in it without the glass, but the doors to go into the room were locked. i looked through the window opening to see why it was locked. it was the control room with the controls to the house boat, and a bunch of radars. there was what looked like 2 people in there. i said “hey!” and they turned around and aggressively ran at me. they were possessed looking zombies. i noticed there was a rope tied around both of them, and they were trying to convince me to open the door. i was going to, but i heard someone say “you don’t wanna open that door!”. so i didn’t. the people in the room tried to convince me again, this time in a calming and comforting tone. i caved in and opened the door, and they ran straight for me trying to grab me. i ran into the hallway, and reached a dead end. i just sat in the corner as the brain dead people tried to grab and bite me. i completely forgot to mention this house kind of looked like a house i built in the sims 4. anyways i was crying and didn’t know what to do, but one of the zombies grabbed me, and went straight for my face. i then woke up from the dream