[The reassurances help a bit with the embarrassment and she smiles a little. Then, when he points out the mud on her feet, she tries to cover a giggle with her hand.]

I knew that my feet would get a little dirty since I'm outdoors without shoes, but I never thought it would stick this much.

[She herself doesn't look around as she gets ready to follow him in the direction of the sound of water. At this point in her dream, she hasn't been attacked by mosquitoes and she hasn't been rescued from dragons, so all she has to rely on is her own prior knowledge about the dangers of being in nature. Too bad this bank of ecological knowledge is basically empty.]