You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Which point will the car reach to go out?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

The more you take me, the more you leave me behind.
Who Am I?