private void checkForNight(final LocalDateTime DATE_TIME) {
        int hour   = DATE_TIME.getHour();
        int minute = DATE_TIME.getMinute();
        
        if (0 <= hour && minute >= 0 && hour <= 5 && minute <= 59|| 17 <= hour && minute <= 59 && hour <= 23 && minute <= 59) {
            getSkinnable().setNightMode(true);
        } else {
            getSkinnable().setNightMode(false);
        }
    }