Good Riddles

Question: From "N" to "S" I travel I wish I had a paddle... The closer I get- there`s less of me Further away from "N" I flee In the surroundings I slowly fade One soul for another I trade What am I?

Question: What starts with the letter "t", is filled with "t" and ends in "t"?

Question: What did the red light say to the green light?

Question: A woman shoots her husband. Then she holds him under water for over 5 minutes. Finally, she hangs him. But 5 minutes later they both go out together and enjoy a wonderful dinner together. How can this be?

Question: You put me in hard.
But then I become soft.
Blow me hard and I will get bigger.

What am I?