oscuras

oscuras

Dark.

Here, 'oscuras' is an adjective describing 'noches', showing the quality of darkness.

Las noches oscuras inspiraban a los poetas.

Dark nights inspired the poets.

'Oscuras' describes 'callejuelas', indicating dimly lit or foreboding alleys.

Encontré unas callejuelas oscuras en la ciudad antigua.

I found some dark alleys in the old city.

In this context, 'oscuros' characterizes intangible 'pensamientos' as metaphorically dark, suggesting melancholy.

Sus pensamientos oscuros reflejaban su tristeza.

His dark thoughts reflected his sadness.