Well... these are some interesting dreams.

There is an old Jungian theory that suggested that dreams 'metaphorically' express parts of us which we suppress during our waking life. So I guess by that logic it would be more to do with how you behave in your waking life. Although I'm not sure how scientific this all is, hehe... I too would like to know if there are any links at all, but some dreams (at least some of mine) are very hard to explain and because they are purely phenomenological to the individual, it would be extremely difficult to apply any scientific study on them.

But they are curious things, dreams. Has anyone had a lucid dream before?