Baby to dream of a baby means that you are desiring a new lover.
Stairs to dream of going up a flight of stairs means you will advance in your job or money situations. Dreaming of going down a flight of stairs means you will loose out in your job or money situations.
Bat to dream of a bat means unpleasant news coming to you in the near future
Eating to dream of eating means you are looking for spiritual "nourishing"
This is just a few of the ones I have had over again that when I researched them, the connection made sense for me.