Trim
To dream that you are trimming something represents growth. You need to get rid and cut away at your old habits and former ways in order to progress forward. Get rid of what you no longer need.
Vat
To see a vat in your dream symbolises the womb and a sense of security. Consider the significance of what is inside the vat. This may offer clues as to how you feel you are being treated in a particular relationship or situation. If the vat is empty, then the dream may be a metaphor about feeling empty inside.
Bowel Movement
To dream that you have a bowel movement signifies that you are successfully getting rid of your old habits/ways and thinking patterns. It is usually analogous to the release of strong emotions, such as anger or hatred.