The most important guideline is to keep the dancing space free of talking. When we speak we are using our minds and intellects and we are entering a space of ideas and concepts. It is difficult to have an embodied experience when you are talking, because that is keeping you in your head.
No talking anywhere on the dance floor
Give yourself the opportunity to experience deep states of trance or bliss through dancing, music and being in your body, without speaking for the entire duration of the journey. Also keep in mind that when you talk on the dance floor, your words are being perceived by others and even if not understood, they are disruptive.
Try to use your body to communicate instead. It can be a fun challenge to express through movement whatever it is you wanna tell your friends.
You can of course talk outside the dance floor but please do it silently and be mindful that others might go out only for drinking water and might not be open to conversations yet.