No, I think the attunements are based on the god's powers. Solan's name starts with Sol which means sun, the sun is affiliated with light, which is why all of his attunements are bright and have some relation with being bright or emitting light.
Attunement: Flamecharm, Lightkeeper, Thundercall
Fantasy · Moonlit_Reader
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Webnovel 
No, I think the attunements are based on the god's powers. Solan's name starts with Sol which means sun, the sun is affiliated with light, which is why all of his attunements are bright and have some relation with being bright or emitting light.
Attunement: Flamecharm, Lightkeeper, Thundercall
Drowned Gods
Fantasy · Moonlit_Reader