Answer:
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
You can only have it once you have given it.
You’ll have me at night and if you remove the first letter I denote the top, such as on a train
i'm popular for Knuzlocks what am i
Who spends the day at the window, goes to the table for meals. And hides at night?
What never gets any wetter no matter how hard it rains?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?