Daily draws are a very good way to (as WalesWoman said) learn the nuances of the cards. A card can be very literal (as in one reading I did for a friend in which The Chariot reversed came up for "near future" - her brother was slightly hurt in a car wreck the next day). Sometimes they can be rather metaphoric. Today for my "middle of the day" I drew the 6 of Wands ... all victory, right? But you know what ... after the battle is won, the victor is sort of resting on his ... er laurels. And that is the way this day is going ... there is nothing happening (a good thing for a police dispatcher, btw).
So, when you do your single draws, write down your first impressions. Then go back at the end of the day, revisit what you wrote down. If it fits, then you did a good job of interpreting it. Perhaps you got some nuance slightly incorrect (like the "victory" in the 6 Wands, being an "after the battle" type of thing). Read up on the ones you feel you missed something, contemplate on how the meanings fit how your day went, rather than focusing on how it seemed wrong.
Daily draws can be very good learning tools. One of the biggest things to learn from them is that the basic "meanings" of the cards are only a starting point.