Answer:
I am a shower that lights up the sky
I have Eighty-eight keys but cannot open a single door.
First I may be your servant's name. Then your desires I may proclaim. When your mortal life is over, I hold all your wealth within my power. What am I?
When I am caught I am thrown away. When I escape you itch all day.
You do not want me when you donβt have me, but when you have me you donβt want to lose me. What am I?
Give it food and it will live, give it water and it will die.