There are quite a few topics on this, but no real answers.

So here goes, if anyone has their own personal experience:

I want to enter a very close friend's dream - how do I do that? What technique do I have to use. Do I have to be lucid? I heard you imagine a tunnel, go through it and on the other side, you'll get your friend's dream. Is this true?

Do both of you have to be lucid? Do both of you have to plan it?