If this card comes up in a reading you have a lot to be happy about or your luck is going to change for the better. This is the card of contentment and loving security you are finally on secure ground. Whatever you touch at the moment turns into gold, the proverbial crock of gold at the end of the Rainbow is yours for the taking.
In relation to a question over uncertainty in a relationship this card is certainly green for go for it! The Rider-Waite card shows a man and a woman the man has one arm around his partner, they are both reaching up towards a rainbow (symbol of hope) in proclamation as if to welcome in good tidings. A boy and a girl hands clasped are dancing.