Guys i think i did it! Today i was dreaming and i felt something like a déjà vu (in the dream), like i had already experienced the situation and i "saw" how it was going to end (bad ending) and then i thought that if i would act differently, the end would change and so i indeed acted differently. And yes the end was completely different (good ending)! If you can call this my first lucid dream then your advices really helped me and especially yours epdawg62 about focusing on the feelings, smells, sights etc.! I really, really thank you!