More Riddles!

Two sisters, one dark, one fair. In twin towers dwelling. One from land and one from sea.

What word is shorter when you add two letters on the end?

He got me in the forest. He sat down to seek me. He couldn't find me, so he took me home.

I can ruin cars and make swords crumble. Yet for all my power, I can't harm a club.

Voiceless it cries, wingless it flutters, toothless it bites, mouthless it mutters

Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble.

When you need me you throw me away. When you don't need me you bring me back.

What will make the barrel lighter if you put it in a barrel?

I have a name, but if you say it I'll disappear.

When you don't have me, you want me. But when you do have me, you want to give me away.

The poor have it, the rich need it. You'll die if you eat it.

I have lakes with no water, mountains with no stone, and forests with no trees.

It is a box with no lid, key, or hinge, but inside golden treasure is hid.