My Sky and My Drinks

Sky was blue, is black.
Looking to the sky, and saw nothing.
The Moon,
Was Circle and yellow but is black too...
What did i saw?

Now,
Im Thirsty,
And Need a cup of tea.
But ,
Which tea should i choose?
Chinese Tea , Ice Lemon Tea or Red tea?
Or mayb,
Im better to drink Coca-Cola onli??