Electric Guitar 
To dream about playing an electric guitar indicates the potential and energy of your dreams. You are able to display your emotions to others. This dream can also represent youthful revolt.
Astral Projection
To dream of astral projection indicates that you have altered your viewpoint or attitude towards an issue or situation. You are expressing your individuality and unique personality. It may also signify your feelings of detachment and disassociation from the rest of the world.