The Moon represents uncertainty in the Tarot — something that is unclear, or obscured from you.
In this, the future position of a reading, it may mean that you are unsure of your future. No-one absolutely knows what will happen, so there is little point in worrying about it. Instead, do your best to make your ‘now’ as good as possible.
This card is associated with Water and Pisces in a wider sense, and keywords that are associated with The Moon are: