hi me123,
for dream interpretation you can try MB Dream Interpretation Software. you can know about it in detail at
http://www.mysticboard.com/mb-free-dream-interpretation/about-mb-free-dream-interpretation-software.html
however, I can give it a try and explain your dreams. see if it seems acceptable.
though you have mentioned that there's nothing going on between you and that person, you may have a soft corner for him. you are concerned about his unhappy marriage. your feeling that he has lost something is reflected through the vision of his puppy falling from the balcony. does it make sense?
so far as the dream of the baby falling is concerned, things appear to be clearer. the baby stands for the job that is not permanently yours. the fall of the baby reflects your losing the job.
too much of stressful thought has been causing this to you. stop contemplating on past. if you feel that you have weakness for him, talk straight to him.
all the best