One Of Those Nights

It's one of those nights 
But, the only problem is 
I'm not sure what I mean 
By "one of those nights" 
So I'm left here with my 
Anxiety and anticipation 
Toward what might happen 
To Me tonight so whether 
Or not it be a good or a 
Bad thing, I'm currently 
Fidgeting with fright of 
The sight which probably 
Won't even come out this 
Night, but it does still 
Feel like I'm having one 
Of those nights, or what 
Ever it is meant by that 
So, am I sure? Not quite