From a spiritual perspective, could it mean that it is time to enjoy the fruits of your labours or the fruit of the Spirit? 9 is the number of the fruit or gifts of the Holy Spirit. A restaurant is where you are treated and enjoy a meal. Enjoying the Lord is like dining with Him. Alternatively, it could be a reflection or guidance of a time that would work best if indeed you are planning to go to a restaurant or have a party or gathering of some sort in the physical.