Interesting - my first thought was to do with stone cirles and fire - how the light of a fire beckons to you, it is associated with warmth, comfort, home and also with ritual which links it in with a stone circle - people coming together to celebrate i.e solticse (sorry, excuse spelling, mine is terrible!) using fire as a symbol of rebirth, of cleansing and the fact that people together in celebration can be a form of peace, understanding etc..
It's all a bit vague I am afraid but the image that came into my head upon reading those lines were a stone circle, such as Stonehenge, lit by a fire in the centre with people standing in silent communion together and I, as a watcher, was outside but wanting to move closer.