I love black tea in the morning, as it works as good as coffee. And green tea for evenings. There is a lot of caffeine in black and green tea, so you should be aware of that when drinking it late at night, it might keep you awake when you want to sleep. Fruit teas are great for late night snacking (usually I drink my tea with sugar, but when I have something sweet with it I dont use sugar, anyone else like me or is it just me? )