Glowing koi in the flooded Office breakroom

"I was in the office breakroom, but the floor was flooded with like two feet of murky water. Giant, glowing orange koi were just swimming in lazy circles around the microwave. I didn't even work there anymore, but I felt this deep, heavy peace, like I never had to clock in again. I just watched them. One bumped the coffee maker and it floated away. I tried to grab it, but my arms moved like they were in warm honey. Suddenly I'm on my childhood bed. The fish are swimming through the air above my head, but they look exactly like my grandmother's floral curtains. I just laid back, totally relaxed, listening to water rushing through the AC vents. Woke up feeling weirdly rested but confused why my phone was playing ocean sounds."