<p>Mmmm. This is a tough one, primarily because I have no idea how good you are. You may be very good, indeed. Or the program you think is highly competitive may not be. I dont mean that to be offensive, it's just that it's common to hear from locals that "that was better than Broadway!" when, in fact, it's not even cllose.</p>
<p>If your theater teacher is a former pro at a high level, then I think you should trust him/her that your performances were really outstanding, or if you got honest feedback from pros that you did a really outstanding job in one or more of the roles, then I think you should trust that.</p>
<p>It's fairly common to send a DVD of performances to schools, but generally you should send it to the theater department (this isn't always the case, so check with admissions departments before you do this). If the theater department likes what they see, they may give you a "tip" in admisssions, meaning they ask admissions to admit you if you are qualified.</p>
<p>That's very useful.</p>
<p>If you think your teacher recs will say something like "Shy. Quiet." etc., then a DVD may be very useful in showing admissions that you are, indeed, coming out of your shell.</p>
<p>As for majoring in theater, just know that theater is all of what you want to do. Don't major in theater if you can be happy doing anything else. Seriously. It's a very, very hard life, and I could not recommend it to anyone.</p>
<p>Overall, if you can trust the feedback you're getting, I think your mom is right. It's unliikely to hurt, and may help your admissions chances. Just be sure to send the DVD to the right person or people.</p>