"Ah, it is definitely free. But it isn't for everyone. You don't always feel like traveling when the sky is pouring rain, the wind is blowing hard, or its snowing so thick you can barely see. Sometimes it feels like it'd be nice to have a home to curl up by a fire and sleep through the storms. "

He gave her a slightly playful smile. 'It is dangerous too. Besides the weather, you can have robbers or maybe you try to rest and there's an adder by the road to scare your poor animal. But once you get used to it and know how to live through such things, it is wonderful. Every town and every day is a surprise."