Answer:
I direct you from outer space.
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I love spinach.
Glittering points that downward thrust. Sparkling spears that never rust.
The warmer I am, the fresher I am. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?