There are two bands with this name: A Welsh post-hardcore band and an Arizonan piano rock band.
These are videos from concerts where Dream State played, so they may be of other bands that played the concert as well.
DREAM STATE (UK) / Evade, Escape / Dearist Apr 4, 2019 Birmingham, England, United Kingdom Added by Jack Kirsop
Unify Festival Jan 11 - 13, 2019 Tarwin Lower, Victoria, Australia Added by 3000tapes