In a large bowl beat the cream cheese with a mixer until light and fluffy (no longer clumpy), then slowly add the sweetened condensed milk. Beat until smooth. Add the powdered sugar and vanilla, mix until blended.Drop in 5-6 drops of green food coloring and mix until fully incorporated. Fold in the mini chocolate chips.Pour into serving dish. If desired, drop a couple dots of green food coloring on top and use a toothpick to swirl around to give it that "melted witch" look.Place half of an Oreo cookie on top, then top that with the Hershey's Kiss so it looks like a witches hat. Serve with fruit slices, graham crackers and/or pretzels. Store in an air tight container in the fridge. Enjoy!