fire worshipers

DAF HASHAVUA Shabbos 67a כולהו אית בהו משום דרכי אמורי                           FIRE WORSHIPERS  The תוספתא (Shabbos 7:1) says clapping hands or dancing in front of a fire is אסור because of דרכי אמורי. Harav Hagaon R.S.Wosner zt"l (Shevet Halevi 7: 136) was asked if dancing in camp around a bonfire is permissible or there is an איסור of דרכי אמורי. One of the reasons to consider why it might be מותר is because perhaps the תוספתא is referring only when the dancing is done for the honor of the fire. (eg: A holy fire lit by a Rebbe who said לשם יחוד  & seven times ויהי נועם etc.) Then it has traces & elements of עבודה זרה. Whereas in camp it's just done for warmth, light,& fun. Perhaps there it is not considered מנהג עבודה זרה. Rav Wosner answered that even in a camp bonfire there is reason to be מחמיר and refrain from dancing around all fires so as not imitate עבודה זרה festivals. Those who have such a מסורה from their Zaidas and Elter Zaidas to dance in front of a fire is אסור להרהר אחריהם. We must assume they found a היתר why there is no דרכי אמורי - מנהג עבודה זרה and it doesn't even look like a חינגא של עכו"ם. (Festival) However, those Yidden whose family originate from Chutz Laaretz especially from Europe since they have no מסורה of  dancing in front of a fire, for them it might be commendable  to ask from their Rav if one may do so and if yes, then what's the היתר.