I have dreams, too.

I do this. Always.

Imagine Dragons "Radioactive". I lay still with my eyes closed, then inhale with the guy in the beginning, acting like I'm waking up ;3

I do the same with P!ATD this is gospel.

"Don't you ever let me go... -DROP, eyes shoot open, sings at the top of my lungs- WHO LEFT THE DOOOR OOPEEEN?"

Always lol

MAH PEEPS

I imagine I'm sitting an action movie scene or something along those lines written to the rhythm of the music lol

I've gotten so many weird looks from strangers by doing this! XD

I imagine cheerleading routines to really up beat songs.

OMG YES!!!

All my life

This makes for fun times at work with the freight elevator. Staring at floor, dramatic music, *clatter clatter bang, doors open* snap head up.
.
Told one of my bosses that all I need now is a fog machine.

Literally all One Republic songs

If a song happens to go along with a fantheory or something in a show (or book or whatever) really well, I'll imagine the characters from that show or book or whatever either singing it or acting it out in a music video. I've never imagined myself in a music video...
((As someone who used to spend hours daily on Flipnote Hatena, this is incredibly normal))

The real question is when am I NOT doing this?! NEVER

MY FUCKIN PEOPLE!!!

THIS IS WHAT I DO IN WORDS THANK GOD THIS EXSITS

I tend to listen to rock music with an orchestral element to it (like Kamelot) and I keep wanting to make faces and do dramatic gestures while silently singing along but then I realize I'm in public and I just imagine doing them...

I imagine a routine dance with around 10 girls,10 boys singing to 5SOS.

If I'm walking with headphones in, I'm in the middle of filming my imaginary music video. Do not disturb.
If I'm walking alone without headphones, I'm either in the middle of filming an imaginary music video for the song in my head or I'm having a conversation with an imaginary friend. Do not disturb.
If I'm walking with a friend, I'm having a conversation with them. Do not disturb.
If I'm walking, do not disturb.

for me it's how I walk, like the pattern of my movements.