I had weird dreams last night of two parallel worlds that you could only get to by swimming through a relatively small hole of water. There were no oxygen tanks and you had to hold your breath for more than a minute to get from one side to the other. One side had nothing blue in it, so the few of us who could do this were taking blue items across. I was getting tired, but I was determined to take a patch of blue irises across. The flowers were not likely to survive, but the plants themselves might. The blues in the dream were vivid.