shimmery

adjective2

1. •
   shimmering, or shining with a faint, or intermittent or trembling gleam or light.

   • There will always be something worth living for while there are shimmery afternoons. — 1883
2. •
   (figurative) (Apparently) shaking or trembling.

   • "How is Mrs. Marvyn?" said Mrs. Scudder. / "Kinder thin and shimmery; but she's about,—habin' her eyes eberywar 'n' lookin' into eberyting.["] — 1859