Looking for some answers...

Why do we like a particular kind of music and some not?

How can we synchronize with music?

Why all songs have a beat of 8?

Why (how can) babies move with the rhythm of the music

Why some faces are attractive and some not - even though every face has got facial aspects in the same ratio?

Why emotions and logic are poles apart?

Why celebrities get all the attention?

Why do we get bored even if we have work to complete?

How can we go on against nature even if we know we are?

Fears..

Some people fear about life, some about evil. 

Fear can be about losing parents, losing brother or sister, losing someone you love very dearly. The fear remains contantly in your mind. The chord may strike anytime, not just during a phase of sleep when one dreams. Questions arise such as what it will without the ones you need, what is needed to save the lose etc. Sometimes people go in a phase where they don't want to talk to others about what is going on in their mind. They are in a mood where they just want to take time out of their lives and want to think. 

As one matures, priorities of people change and people are able to overcome and finally forget fears. Some fears become so engraved in the part of the brain that it remains all the time with one. 

I believe that fears are for both good and bad and some have to be sought out through mind and when some are beyond the working of mind, then the mighty heart comes into play!.