Place cookies, fudge side up onto a cutting board or baking sheet coated with wax paper.
Place chocolate chips into a resealable sandwich bag but do not seal. Microwave on 50% power for 60 seconds. Knead bag until smooth, returning to microwave in 30 second increments at 50% power if necessary to completely melt the chocolate. Seal the bag and snip the tip.
Pipe chocolate onto the bottom of the candy kiss and press onto the center of the cookie to create a witch hat. Let stand to harden and set.
Add a small amount of lavender candy melts to a resealable sandwich bag but do not seal. Microwave on 50% power for 60 seconds. Knead bag until candy is smooth, returning to microwave in 15 second increments at 50% power if necessary to completely melt the candy. Seal the bag and snip the tip. Pipe lavender candy around the hat to create a ribbon. Let stand to harden. If desired, repeat, making an orange ribbon around the hat.
Add a small amount of vibrant green candy melts to a resealable sandwich bag but do not seal. Microwave on 50% power for 60 seconds. Knead bag until candy is smooth, returning to microwave in 15 second increments at 50% power if necessary to completely melt the candy. Seal the bag and snip the tip. Pipe green "buckles" on each witch hat and allow to stand to set up.
Serve once melted candy and chocolate is set or cover and store at room temperature until ready to serve.