Dreams are the places where we are revealed as we are and the emotional state of mind that dictates our waking hours also dictates the sleeping hours in hours lives in the form of dreams.
Humans remember only about 10% of the dreams that they dream at night while the rest of them are forgotten within 10 minutes of waking up. We may only remember about one dream a night but it has been found that we do have multiple dreams and they basically deal to our sub-conscious what our conscious refuses to see.
If you dream of falling, it is said that you might have faced a failure in life or lack control over your life. Also, if you dream of pregnancy, it might indicate growth or that you might be on the verge of achieving your goal.