I have warm white christmas lights, with a white wire, plugged into a cheap lamp timer. They crosscross the ceiling over my living room and keep it from feeling too gloomy in the winter. I have some other lights that have a shiny metallic wire that crisscross my basement workspace and make it feel cozy. This one: https://www.amazon.com/JMEXSUSS-Christmas-Wedding-Decoration-Approved/dp/B07C4RGRVT?pd_rd_w=Oi0jn&content-id=amzn1.sym.bc622850-a717-4d94-96c3-7cc183488298&pf_rd_p=bc622850-a717-4d94-96c3-7cc183488298&pf_rd_r=CGK620QK5SP301HJ4PZC&pd_rd_wg=DPxcX&pd_rd_r=d9f7e7c1-fd1d-485d-9e45-9f7481acad75&pd_rd_i=B07C4RGRVT&psc=1&ref_=pd_bap_d_rp_1_t