Dreaming that you are shaking, can be interpreted as the renewal and the rebirth. Shaking in the dream is also a symbolism of your old routine and tradition of acting. Also it shows former ways of thinking. All of these qualities is taken off from your life. Otherwise, the dream indicates that you are going to get rid off these old habits. If not, just think about better future without old past. Maybe there is the need for you to get rid of the past in order to welcome in the future. On the other hand, there can be completely different explanation. Dreaming about shaking involuntarily, typically as a result of anxiety, excitement, or frailty can be a sign of an unpleasant emotion caused by the belief that someone or something is dangerous. Are you afraid? Have you any big fear right now? Maybe that is the reason why your subconscious is sending to you the dream about trembling. Maybe you are shaking because of fear in real life.
Read more about dreaming of Shaking in other dream meanings interpretations.