Flower Vase

Clean your empty wine bottle and fill it with water, and place a few flowers into the mouth of the bottle. You can also decorate your wine bottle if you want! However, be careful not to leave your flowers for long periods in direct sunlight because this will cause water evaporation.
Message In A Bottle Art

Turn an empty wine bottle into a message in a bottle by following these steps. First, remove the label from your wine bottle and clean out the inside of the bottle using hot soapy water. Then fill the bottle with whatever you want, like sand and unique rocks. Write a message on your favorite writing paper and roll it up tightly. Feed one end of your rolled-up message through the hole in the neck of the wine bottle. Put the cork back into the mouth of the bottle, and now you have a cool message in a bottle!
Terrarium

Boil a pot of water and hold your empty wine bottles over the steam for 5-10 seconds to sanitize them. Then, use a funnel to fill up the wine bottle with dirt, sand, soil, or pebbles until about 1/3 of the wine bottle is full. Plant seeds in your terrarium using tweezers or your hands, and then water them frequently until the seeds begin to germinate. Finally, put your wine bottle terrarium somewhere where it will get direct sunlight!
Twinkle Lights

Use string lights in another way by putting them inside your empty wine bottles! First, remove the labels from your wine bottle and clean it out. Place the string lights inside the wine bottle and push it as far down as you can while still keeping some space between each light. Decorate your bottle however you want to match the season or time of year, and then turn it on when you want to add some light!
Lamp

Remove the metal cage from the top of your cork. Next, drill a hole through the sidewall of the bottle at a slight angle. Take apart an old lamp into its individual pieces, and reassemble them with electrical tape or another kind of strong adhesive. Then, insert your light bulb through the hole in your wine bottle, and reassemble the final product! This is a great way to turn an empty wine bottle into a unique lamp.
Conclusion
There are so many different things that you can do with an empty wine bottle, as long as there is no limit to your imagination! Go ahead and try these creative ways to use your empty wine bottles. With a little bit of work and time, you can easily turn an old, useless wine bottle into something fabulous! Be careful when attempting any of these ideas involving cutting the glass, and make sure you are using the proper tools for the job!