metrics: plug in brains

Here it goes:

Levels of meaning:

1. Literal - a sun is a source of light

2. Symbolical/Metaphorical - a sun is a sense of warmth, belonging; a sun is a good day; postive energy

3. Allegorical - when the entire poem is dedicated to 'the sun' which reperesents, in that poem, somethin like - brightness, light, life. (so key here: the whole poem is wrapped around one big metahpor