To see or use a mug in your dream represents love, nurturance and the womb. The mug also signifies rejuvenation and healing. Alternatively, it indicates a transcendence into a realm of higher consciousness. The mug may also be a pun on your face or that you are “mugging” for attention.
To see or use an insulated mug in your dream suggests that you are trying to keep a certain feeling or hope alive. You want to keep an idea “hot” or a project on track. Negatively, the dream means that you may be trying to hold onto something too long and it may be time to let go.