Is it normal to want to sing all the time? like in a musical?

For the question, is it normal for me to want to sing everything I say? Like when I ask a question or make a statement, I have to make up a melody for it and sing it. Or would this really, really annoy people?

Okay, so I noticed another user ask something similar, but I wanted feedback for me.

I'm asking you to go to www.singsnap.com and look up the member GroovySky (me) and either comment on my specific songs there or give me some feedback here.

I would just like to know how others think I sound. I have a variety of songs that I've recorded and would like some comments on what people think. I've noticed I've had lots people listening to my stuff, but no one tells me what they think. I would love to finally get some opinions.

Thanks!