Help! I need ideas for a theme for my art project!?

I dunno... You could tie in sea life shapes eg . Curves in sand, seaweed etc with femininity. When I did my high school art project I got in a lot of trouble for not going fully with the design brief given. The teacher eventually gave up and let me do my own thing and I got an A! So my point is, I would focus on femininity and soft forms in relation to the ocean and ocean life. Hope this helps xxx