VOSSIER is a website that curates and sends you design briefs twice per month. They are similar to what you’d get from a client and they contain everything you need to create your designs.
I've been signed up to Vossier for a week now and finally gotten around to doing their first brief. Highly recommend signing up for fortnightly briefs. I'll use it to refine my design skills both for web & app based projects.
CLIENT: Vossier
PROJECT BRIEF:  "We’re Dreamer.ai, a startup based in Berlin and we’ve created an app that can trigger lucid dreams"
DELIVERABLES: Log in screen and dream journal screen
Feel free to give feedback, as that's the main purpose of the project.
And don't forget to sign up to VOSSIER here