I have read before according to AhlulBayt school, drinking in day time need to stand and at night time must sit or else the value of the water we drink cannot have effect on us. Is it true?

If let say when i drink other than water example coffee or tea, is it ok if I reverse the way(night stand and morning time sitting while drinking) it should on attention to avoid caffeine or sugar or anything not good from the drink?

Yes. This is the recommended way to drink.

This is mentioned for drinking water only.