HECK NO!!! It is never a good idea to look at Lumineers or any type of veneer, prior to orthodontic treatment. There are very few situations where veneers or even bonding is preferred over orthodontia.
Typically going that path is irreversible and more costly, especially long term.
The only reason to consider veneers over orthodontia would be if the enamel was deformed or the tooth shape and size was malformed. In the instance where veneers are preferred for teens it is even more critical that a solid and well function bite exists to protect the large investment of the veneers.