To pass naturally; to go away; to calm down or subside.
blow away
To kill (someone) by shooting them with a firearm.
blow the cobwebs away
To make changes for space for new fresh ideas
dry up and blow away
To go away; to disappear.
blow me down
A cry of surprise
die down
To become less virulent or strong; to subside.
be still my heart
An admonition to oneself to calm down when overly excited, especially …