Both Uses

aghast
in
Wuthering Heights
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As to his cousin, she wept with all her might, aghast at the mischief she had done: though she said nothing.†
p. 174.2 *

aghast = shocked with feelings of surprise and dismay
He, poor man, was perfectly aghast at the spectacle of Catherine seated on the same bench with Hareton Earnshaw, leaning her hand on his shoulder; and confounded at his favourite's endurance of her proximity: it affected him too deeply to allow an observation on the subject that night.†
p. 229.3

Definitions:

(1) (aghast)
shocked with feelings of surprise and dismay (sadness, disappointment, or worry)
(2) (meaning too rare to warrant focus)