To dream of a bachelor or bachelorette party represents a last minute indulgence before a permanent situation or commitment occurs. Enjoying a last moment of freedom before having to get serious. Doing something you always wanted to do before losing the opportunity for good.
Negatively, a bachelor party may reflect irresponsible risks before a big change or milestone in your life. Carelessly not thinking of others feelings before a commitment is finalized. Risking everything to have a good time at the last minute. A sign that it may be a good idea to be more mindful of what you say or do before an important moment.