When you dream of entering or using the wrong bathroom, you are overstepping boundaries, and crossing the line in certain situations. Are you doing something that you are not aware about to antagonize a coworker or a friend? Has there been something that was said to a friend that continues to be taken out of context?
It is best to take a moment to address any outstanding issues that can take a wrong turn for the worst if left unattended after dreaming about using the wrong bathroom.