You are not a consumer of the person who running dance class in the hall. Neither you've purchased any product or services from the dance class organiser. So, consume court is not the right option. First of all, you need to check the Development Permission's terms and condition of your flat building. If only residential activity is allowed in this building, no one can hold commercial activity within residential premises. You've below options to get relief from this situation.
1. Approach the local municipal corporation office OR Collector office and make a complaint against the dance class organizer stating that the person is violating building occupation rules (if it is meant for residential only)
2. Hire a good lawyer and draft a good complaint against the dance class organizer stating that you and your family are being disturbed due to this commercial activity.
3. Your neighbour can be prosecuted and punished for committing the mischief of damaging your property. If the police do not initiate his prosecution then you can file the criminal case directly in the court.
4. You can also file a lawsuit for damages against your dance class organizer to recover the cost to be incurred on the repairs and also compensation. You can also seek a stay order to restrain him from causing further damage to your property.
5. If you damage his property as a measure of revenge he can also prosecute you, which can culminate in you being sentenced to imprisonment.