So generally we have a negative connotation to a sizzling sound when the hash touches the nail. I recently tried activated oil in a syringe from a dispensary. It said CO2 oil and was a beautiful color amber. It had the % of thc on the package and it was able to be applied through vaporizing, ingesting, or rubbing in your skin. When it hit the nail there was a "bad" sizzling sound followed by a unique taste and a lot of coughing post-dabule. It definitely got me high so what's the issue, is what I thought. I also have this butane oil (not from dispensary) that sizzles a bit quieter on the nail, unless its straight out of the freezer. It definitely gets me high. To me it just sounds like the sound of water hitting a pan on the stove, but on a smaller scale, hopefully just a small presence of water in the oil. I don't have a headache or any bad side effects, I'm just stoned. Any thoughts?