请将以下的诗歌总结成三句话，并保留诗中changing days 和shadows grow long这两个关键词。 
诗歌：
There comes a time when winter fades, 
And gentleness the heart depicts, 
Where shadows grow long and light escapes, 
And changing days outshine theasics. 

Voices blend in melodic textures, 
Nature sings in colors and rhymes, 
Moments captured in sparrows' routes, 
Leaves welcomed in whispers, passing appointments. 

Future and past humbly follow, 
Claims unwarranted and claims fulfilled, 
Shaded slates of closed chapters, 
While the new journey is kissed by synchronicity.
user
诗中描述了冬季渐行渐远，光影交织的时刻，其中“shadows grow long”和“changing days”象征着时光的流转和新的开始。自然以歌声和色彩响应这变化，每一刻都被赋予了新的意义。过去与未来在和谐中并行，新的旅程在同步的吻合中展开。
assistant