Answer:
I give people a huge fright but at the end I'm sweet. I normally celebrate at night when there's less heat.
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes. What am I?
Curtail me thrice I am a youth; behead me once a snake; complete I'm often used in truth when certain steps you'd take.
If I drink, I die. If I eat, I am fine. What am I?
I am the second L in LOL.
Brings the sky a lot closer.