Hey Kimber1015,
I just want to start off and say that I acknowledge you have your own right to choose how you want to live your life. No judgement here whatsoever. I obviously don't know you personally. If you were one of my friends though, this would be my advice to you. If you are not physically and mentally dependent on crystal meth yet, you should quit using it while you still can. Even though I have a feeling you have become dependent on it seeing as how you previously stated above "my meth addiction." I'm speaking from personal experience and from the struggles I have seen many of my friends go through as well. As fun and harmless as it might seem to you right now, it will eventually start to take a negative toll not only on your mental and physical health but it will also ruin your finances and personal relationships. To answer some of your direct questions.
I'll be going back tonight and am wondering if Methamphetamine will effect my dancing in a negative way?
Yes. "Adverse clinical cardiovascular manifestations of meth include: chest pain, palpitations, shortness of breath, hypertension or hypotension, myocardial ischemia, atrial and ventricular dysrhythmias, and circulatory collapse. Animal studies have shown that meth has both positive and negative cardiac inotropic effects and is directly toxic to the myocardium. In addition to acute MI in humans, meth has been reported to cause cardiomyopathy, acute pulmonary edema, and pulmonary hypertension.
Any weight gaining tips? On and off drugs.
If your trying to gain weight while using ice it will be really hard. Some tips on gaining weight in general would be.
Start taking a daily vitamins.
Eat 3 meals a day or more.
Include lots of protein and carbs in your diet.
Weight train.
Sleep.
Hope this helps.
Take care.