Flame Signatures
A Flame Signature is like a fingerprint; it's unique to each Flame Active individual and generally consists of poignant memories, emotions, as well as things like favorite foods or experiences. The individual is usually not aware of their own Signature, nor always why their Signature is what it is.
Out-of-Universe, Flame Signatures are just themes and ~Aesthetics~ surrounding certain characters, as well as allusions to things they prefer.
In-Universe, Flame Signatures can be discerned by those who are particularly sensitive to flame energy, like Tsuna and Reborn, or by those they've entered into a Resonance, Synchronization, or Harmony bond with. Many may also have Flame Signature sensations that conflict with their actual flame type, but this is normal and not something to be concerned about.
Sky Signatures are the only ones what work uniquely compared to other flame types, in that they are meant to be 'welcoming' and 'familiar'. This applies to both the Sky and the one sensing their Signature. The Sky may enjoy a crisp morning air and dislike rainy days, but one may still sense 'rainy day' aspects if they enjoy rainy days themselves.
Flame Signatures don't always revolve around presenting flame types, but are commonly influenced by them.
Out-of-Universe, Flame Signatures are just themes and ~Aesthetics~ surrounding certain characters, as well as allusions to things they prefer.
In-Universe, Flame Signatures can be discerned by those who are particularly sensitive to flame energy, like Tsuna and Reborn, or by those they've entered into a Resonance, Synchronization, or Harmony bond with. Many may also have Flame Signature sensations that conflict with their actual flame type, but this is normal and not something to be concerned about.
Sky Signatures are the only ones what work uniquely compared to other flame types, in that they are meant to be 'welcoming' and 'familiar'. This applies to both the Sky and the one sensing their Signature. The Sky may enjoy a crisp morning air and dislike rainy days, but one may still sense 'rainy day' aspects if they enjoy rainy days themselves.
Flame Signatures don't always revolve around presenting flame types, but are commonly influenced by them.