What do these dreams mean? Are they connected?

Firstly, you're clearly suffering from insomnia. Try going to sleep before midnight and not sleeping with music on. Sounds to me in the first dream, your mind is telling you that you need to be in a tranquil place while sleeping. Music doesn't help this. If you need sound, try sleeping with nature sounds or white noise. The fact that you don't remember what is dream and what is reality is a strong indication of sleep deprivation.