Hi,
About rhymes ...
I think they are over done, specially with the internet these days, and the ability to find a program or a word that gives you a SENTENCE that would make sense ... and too many times, as is the case in SO MANY rock music songs ... you can tell that the wording is silly, bad, and is not telling a story ... it's just plain words ... and it don't mean ****!
Rhymes were not designed to be cute, fun, or just plain ... I'm smarter than you! They were designed to help the inflection and the importance of each line ... and when you are just using a dictionary or a tool to find you similar words, you are not paying attention to the wording, or the statements you are trying to make ...
So yeah ... before you decide on a rhyme, decide if it means something to you or not ... because if it doesn't ... you are just like all the others out there ... and you are trying to make it out there, right?
The weird part? You have a singer that has to create emotion on a line that has none, because of your rhyme? ... you're sick! Or a part of those Existentialists!
Good luck!