The dream in which you see peacefully floating white swans as it promises prosperity and wellbeing is very favorable. The black swan symbolizes the aspiration to taste fruits of a forbidden tree. The dead swan means that you were already satiated with carnal pleasures. If the pack of the flying swans dreamed you, then now your soul is overflowed by pleasant expectations which soon are fated to come true.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.