According to Duke Zhou, the butterfly in the dream symbolizes relaxation and freedom. Psychologically, if you see a butterfly in your dream, or feel like a butterfly, it means that you can't settle down and do a time-consuming and laborious job.
On the spiritual level, butterflies in dreams or meditation symbolize the liberated mind on the one hand and the immortality of life on the other.
Solemnly declare: the answer is for reference only, please don't be blindly superstitious.