I used to dream a lot but no so much over the last 6 years or so. However, recently I've had the same dream quite a few times recently.
I dislike my hands being dirty in any way, shape or form and can be a bit over the top about it. About 12 years ago, my daughter rang, crying hysterically, that her cat had been run over and that people were awful enough to still be driving their cars over him and would I go and get the cat for her. She adored this cat and I could imagine how distraught she felt. I am very squeamish but I went, armed with a black bin bag to put him in. When I got there, I found that his stomach had burst open and his intestines seemed to be everywhere. Although I got the cat into the bag, I blanched at the thought of touching the intestines. Luckily, I had some plastic carrier bags in the car so I put my hands in those and had to pick up the intestines (and believe me, that is not an easy task) and put them into the black bag with the cat. I took the cat to her house and left him in the garden and stayed with her until her husband arrived home to bury the cat.
I haven't thought about that incident in years but recently, I have been having vivid dreams about it. If that is a message from my brain, it needs to be more clear about what that message is and find a different dream to relay it!