i love music, and some songs have special meaning when i listen to them, and im just wondering if anyone else has songs like that

here is an example
a few months ago i was going through a hard time, i had just broken up with my girlfriend, and i was just in a horrible mood.
but then i was listening to "tell me baby" by the red hot chili peppers, and the part came when it goes..
"...life can be a little sweet, life can be a little shitty..."
and it just suddenly reminded me that even tho everything seemed bad at the time, i knew that things would get better, since everyone has times when life can be shitty, but its not really life thats bad, its just your outlook on it.  that when i was like "fuck her!" and was almost instantly in a better mood.
now whenever i listen to "tell me baby" i get really really happy

another example is like when my mom told me this story of how when she was a teenager, her friend died in a car crash. they were good friends, and there was this one song they always used to listen to together, and my mom says when she hears it it always brings back good memories of that friend

anyone have songs like this, that have a special meaning to it?
post em!