The classes can be very interesting and fun. However, there are many choices available. Before you start a class you need to choose. First, you'll need to choose the type of spray painting course that suits your needs.
There are many different mediums you can use. Decide which one you prefer and gets the best result. It's possible that while you love oils, acrylics are more flexible and easier to work with. Painting with watercolors gives you a different end result from acrylics and oils. Pastels are another painting medium.
It is important to experiment with different mediums and find out which you prefer. This is the way to go as you will want to use the paint types that you feel comfortable and enjoy. To find out which paint type works best for you, try acrylics.
There are different techniques for each tool that will produce different effects. As an example, pastels are available in a range of hardness and softness depending on their manufacturer. Hard pastels will have a very different appearance than soft pastels, and will ultimately determine how the finished painting will look.
You can also find different classes for every medium. If you want, you can take pastels or acrylics to learn how to paint flowers. The acrylic or oil medium would work well for an animal class. So, the style you're going for with your artwork can also influence what you use.
It would be best to visit your local store of art materials and speak to one the employees. You can ask them about the products they sell. Check online to see what products are available for different painting media.
You may also consider the cost if this is a fun project or hobby. Check the shelf life for all your tools. Does the fact that you live in an area with high humidity affect how your mediums will react? Make sure you do your research so that you are able to choose the right medium for painting. Pick the appropriate painting course, and have fun.