When i went on deployment overseas it was one of the most peaceful 4 months i have ever had. That said i miss the anarchy that my wife and child and dog bring into my life. But oh to get away from it all for a weekend or a week is heaven itself. Remember the old saying, "a change is as good as a rest" And this change has agreed with you.
Nope your not crazy, not even close. LOL LOL And as a certified crazy person i should know. LOL 
Bill