Those dreams in which we see that we are teaching a lesson, are in a lesson, are being trained in some subject, or are attending advanced training courses are associated with concerns about deepening and mastering knowledge.
If you dream that a lesson is being taught by your school teacher or a teacher from a college or university, then this means that your task in life at the current moment in time is to master some subject, learn something.
What the lesson in your dream is about can tell you a lot about what is your priority in life at the moment. Perhaps the dream indicates that you are constantly training your intellect, trying to learn something new, or using your creativity on a topic that the lesson in your dream relates to.
Or the lesson may indicate what should constitute or constitutes your immediate needs in real life. For example, if you dream that you are learning a foreign language, this does not mean that your consciousness through such a dream encourages you to study some foreign language, it simply uses the symbols of the dream language to show you that you should try enter into someone else's position and understand someone else's point of view.
Dreams about a classroom or classroom speak of your relationships with people in positions of power, authority, and authority. If in a dream you try not to meet your teacher’s eyes, then perhaps the dream indicates that in real life you are trying to avoid responsibility.
If during class you constantly reach out your hand, demonstrating to the teacher your readiness to answer the question asked, then the dream indicates your desire to attract attention in real life and/or to assert yourself. Or your dream is a means by which your consciousness encourages you to remember what you learned in school.
If you dream of being punished in class, the dream may reflect your masochistic sexual desires, but it is much more likely that the dream is associated with feelings of guilt caused by fulfilling your obligations.