Sitting
To dream of sitting represents being comfortable with a decision or a wish to not do anything different. Alternatively, sitting may reflect laziness or an unwillingness to co-operate. You may be accustomed to a situation or way of living.
Negatively, sitting in a dream may reflect problems initiating needed action when it's important. It may also reflect a stubborn or angry unwillingness to change your mind about a decision to stay put.
Example: A man dreamed of seeing someone sitting on a couch. In waking life a friend wanted a favor from him that he had no interest in making. He was very comfortable with his life the way it was and felt the favor was asking too much of him.
Example 2: A man dreamed of a heavy man sitting on his leg. In waking life his circulation in his leg had been cut off due to an overly tight cast.