I saw that thread Mary. I only read about four pages of it. Was just too darn sad to read on. But, I went back and looked for the picture of the plant. It wasn't the same one I saw in my dream.
The plant I saw, was dark gray in color. There were two stacks, hourglass shaped. One was taller then the other. They looked to be side by side, or pretty close to each other. There was a chain-link fence in front the plant. I saw children playing in front of the fence.