Dreams can be described in various way. When we hear the word dream two types of idea come in our subconscious mind.Either it is that type of dream which we see during sleep because of our unconscious mind or the dream we see about our future when we are awake ..

The dream we see in sleep...

When we don't express or hide any of our thoughts or ideas consciously or unconsciously because of fear or any other resons, our unexpressed thoughts are filled in our memory.. And then when we sleep our conscious mind don't work as much as when we are awake. During this time our mind resats our memory oof whole day and we see our unexpressed memory.Sometimes this types of dreams are related to the dreamers real life.But sometimes they could be fully irrelevant to the dreamers life

The dreams we see about our future..

We see this types of dream when we are conscious.. Actually we don't see that dreams. Those dream refers to the thoughts about our futur life.There are various persons with various mind and so they have various dreams. Some want to be do something great for the mankind, some want to make money,some want to make knowledge.But this dreams has a great significant.The Dreams we see about our future make us to continue our work until we get the dream in our hand...

So the dreams we see when we are awake is the most important one That's what Great scientist of India A.P.J Abdul Kalam said "