Camera experiments

I got a digital SLR camera for Christmas this year.  I feel like I am still learning how to use it, so I signed up for a class at UVU on beginning photography.  I will probably never be a photographer, but here are some of my attempts.  These pictures are of different shutter speeds.  I am still learning.

The first water one is my favorite.  The cars are kind of cool.  What do you think?