If you are talking about MDMA then have you taken it before - how do 'you' react? We do not know how 'you' react so telling you its a good idea or bad is pointless.
Some people enjoy taking it in public places like funfairs, beaches etc - Others find the stimulation too much and do not enjoy it - others prefer it with music in private so they can fully enjoy the effects.
Please bear in mind the possible side effects - wide pupils, eye wiggles, jaw tension and teeth grinding etc.