Moonstruck

Psalm 121:5-6 - The LORD watches over you—
the LORD is your shade at your right hand;

the sun will not harm you by day,
nor the moon by night.

I know bad things can happen from being out in the sun too long, and I've heard of being moonstruck too. But I wonder if this is what the writer has in mind with the phrase "nor the moon by night" or if he was thinking more generally of bad things that are more likely to happen outside at night.