If you are undressing in your dream, it could mean that you wish to get rid of the fake face and emotions you were having while being with those around you. Perhaps you are tired of pretending being not yourself, therefore you dream about undressing. If the other person is undress in your dream, it shows that you feel appreciated and respected, because this person shows the features of himself/herself that doesnt show to everybody.
Undress dream meaning
Read more about dreaming of Undress in other dream meanings interpretations.