Damn... I grew up as a kid in North Hollywood in the 90s and literally was a 2 mile walk away from Griffith Park and the Observatory. Some days I would be chilling by my lonesome and playing on my Gameboy color to Pokemon Red and walking through the park. This brought back memories of running up and down hills and having the older people yelling at me to stop or else Ill have bad knees when I get older. Haha.
Conclusion: Vibe = A childhood memory of walking through the park and being a kid.