My dream about the Japanese fly catcher

I dreamed I was in this place and we had gone back in time sort of to correct an error and we made this museum hang this painting somewhere else where it could be seen and they hung it in the plant room, and we went through there and all these weird plants were there and they were all alive and one would shoot water at you and laugh and the other was a huge Japanese flycatcher plant that would snap at you as you walked by and it started chasing us and then it chased me yelling stupid things at us and laughing. I noticed the plant had flowered leggings on like it was a person underneath a plant suit but the plants were real. Then the people at the museum got upset with us because we weren't wearing the correct shoes to go into the tea room but we went anyway because we had to, and later we got the correct shoes from one of our friends who was dressed in disguise as an old person. It was dedicated to old people. The whole dream felt like a ghostly spirit was all around us.