To dream that you are undressing suggests that you need to reveal your true feelings and be open about them. Alternatively, undressing indicates your connection and comfort level with your sexuality.
To see someone undressing in your dream indicates that you need to be aware of other people’s feelings. If you are undressing someone else, then it suggests you are trying to gain a better understanding of that person.
Dreaming that someone is undressing you implies that you are placing complete trust in this person. You are opening yourself up to a new situation and allowing yourself to be vulnerable.