Ash or ashes are the solid remnants of fires. Specifically, ash refers to all non-aqueous, non-gaseous residues that remain after something burns. In analytical chemistry, to analyse the mineral and metal content of chemical samples, ash is the non-gaseous, non-liquid residue after complete combustion.[from wikipedia]

The aftermath of fire is to have burned.The black, carbonized, charred remains left behind following a fire.

A candle is a candle whether lit or not. When lit, a candle provides light, aroma, romance, and/or celebration.

Charcoal is the lightweight black carbon and ash residue hydrocarbon produced by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis--the heating of wood or other substances in the absence of oxygen. This process is called charcoal burning. The finished charcoal consists largely of carbon.[from wikipedia]

Explosive forces resulting in entertainment and/or destruction.

The glow of combustibles oxidizing.The flame is the visible portion of the fire and consists of glowing hot gases.If hot enough, the gases may become ionized to produce plasma.

Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of air that is entrained or otherwise mixed into the mass. It is commonly an unwanted by-product of fires (including stoves, candles, oil lamps, and fireplaces), but may also be used for pest control (fumigation), communication (smoke signals), defensive and offensive capabilities in the military (smoke-screen), cooking, or smoking (tobacco, cannabis, etc.).[from wikipedia]